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1000-mtsi zes. -Plus gradua--tions on receivers and uppers

for easy measurement,because you asked for it.

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and the pore size and membranematerial are marked right onthe collars.

Circle No. 218 on Readers' Service Card

Nalge Company, 1987

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V bur Sasarebullrthin -; :t:Available from Authorized Nalgene Labwaredealers worldwide. Or write or call:Nalgene Labware Dept., Nalge Company,Subsidiary of Sybron Corp., Box 20365,

Rochester, NY 14602-0365Telephone (716) 586-8800 Telex 97-8242.

Nalge ComanNalgeneeBrand ProductsThe ability to liste The technologyto respondL

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(Continuedfrom page 92)POSITIONS WANTED

Special Purpose Computers. Berni J. Alder, Ed.Academic Press, San Diego, CA, 1988. x, 282 pp., illus.$49.95. Computational Techniques, vol. 5.Spontaneous Cognitive Processes in Handi-

capped Children. Miriam Cherkes-Julkowski and Nan-cy Gertner. Springer-Verlag, New York, 1989. x, 171pp. $49. Disorders of Human Learning, Behavior, andCommunication.Stable Isotopes In Ecological Research. P. W.

Rundel, J. R. Ehleringer, and K. A. Nagy, Eds. Springer-Verlag, New York, 1988. xvi, 525 pp., illus. $89.Ecological Studies, vol. 68. Based on a workshop, LosAngeles, April 1986.The Starry Room. Naked Eye Astronomy in the

Intimate Universe. Fred Schaaf. Wiley, New York, 1988.viii, 264 pp., illus. $19.95. Wiley Science Editions.

Structuralism. The Art of the Intelligible. PeterCaws. Humanities Press, Atlantic Highlands, NJ, 1988.xiv, 276 pp., illus. $45. Contemporary Studies in Philos-ophy and the Human Sciences.Synchrotron Railation In Chemistry and Biology

11. E. Mandelow, Ed. Springer-Verlag, New York, 1988.x, 166 pp., illus. $69.50. Topics in Current Chemistry,vol. 147.Technological Advances In Vaccine Develop-

ment. Laurence Lasky, Ed. Liss, New York, 1988. xxviii,691 pp., illus. $130. UCLA Symposia on Molecular andCellular Biology, vol. 84. From a symposium, Park City,UT, Jan.-Feb. 1988.

Traditional Medicine in Contemporary China. APartial Translation of Revised Outline of Chinese Medicine(1972) with an Introductory Study on Change in Pres-ent-Day and Early Medicine. Nathan Sivin. University ofMichigan Center for Chinese Studies, Ann Arbor, 1987.xxx, 549 pp. $22.50; paper, $14.50. Science, Medicine,and Technology in East Asia, vol. 2.Trends In Colloid and Interface Science II. V.

Degiorgio, Ed. Steinkopff, Darmstadt, and Springer-Vcrlag, New York, 1988. x, 317 pp., illus. $96. Progressin Colloid and Polymer Science, vol. 76. From a meet-ing, Como, Italy, Sept. 1987.Understanding Cognitive Science. Michael

McTear, Ed. Horwood, Chichester, U.K., and Halsted(Wiley), New York, 1988. 264 pp. $54.95. Ellis Hor-wood Series in Cognitive Science.Understanding Process Integration 11. P. R.

Crump, D. V. Greenwood, and R. Smith, Eds. Institu-tion of Chemical Engineers, Rugby, U.K., 1988 (U.S.distributor, Hemisphere, New York). vi, 350 pp., illus.S79.50. Institution of Chemical Engineers SymposiumSeries, no. 109. From a symposium, Manchester, U.K.,March 1988.The Universal Turing Machine. A Half-Century

Survey. RolfHerken, Ed. Oxford University Press, NewYork, 1988. xiv, 661 pp., illus. $115.

Vertebrate Reproduction. E. W. Jameson, Jr. Wiley-Interscience, New York, 1988. xii, 526 pp., illus. $67.50.Vertbrates In Complex Tropical Systems. M. L.

Harmelin-Vivien and F. Bourliere, Eds. Springer-Verlag,New York, 1989. xii, 200 pp., illus. $69. EcologicalStudies, vol. 69. Based on a symposium, Syracuse, NY,Aug. 1986.

logical Infections. For Students and Practition-ers of Medicine and Allied Health Sciences. Donald M.McLean. Thomas, Springfield, IL, 1988. xvi, 644 pp.,illus. $105.50.Vospominanila ob lgore Vasil'eviche Kurchatove.

A. P. Alexandrov, Ed. Nauka, Moscow, 1988. 496 pp.,illus. 2 rubles, 10 kopeks. Uchenye SSSR.Water and Arid Lands of the Western United

States. Mohamed T. El-Ashry and Diana C. Gibbons,Eds. Cambridge University Press, New York, 1988. xii,415 pp., illus. $59.50. A World Resources InstituteBook.Wet Site Archaeology. Barbara A. Purdv, Ed. Tel-

ford, Caldwell, NJ, 1988. xiv, 338 pp., illus. $50; paper,$32.50. From a conference, Gainesville, FL, Dec. 1986.What Is Archaeology? An Essay on the Nature of

Archaeological Research. Paul Courbin. University ofChicago Press, Chicago, 1988. xxvi, 197 pp. $24.95.Translated from the French edition (Paris, 1982) by PaulBahn.Wood-Water Relations. Christen Skaar. Springer-

Verlag, New York, 1988. x, 283 pp., illus. $120. Spnng-er Series in Wood Science._ Yankee-Surgeon. The Life and Times of UsherParsons (1788-1868). Seebert J. Goldowsky. Francis A.Countway Library of Medicine, Boston, and RhodeIsland Publications Society, 1988. (distributor, ScienceHistory Publications, Canton, MA). xvi, 450 pp., illus.$24.50.

POSITIONS WANTED

Biologist, Ph.D. (April 1989). Experience in proteinisolation, purification and charactenzation, includingHPLC. Seeking challenging postdoctoral position in alaboratory with ongoing research in protem chemistry.Box 47, SCIENCE.

Environmental/Comparative Physiologist, Ph.D.Established investigator with publications in thermoreg-ulation, perinatal development, and drug-stress interac-tion. Current funding in ethanol research. Seeks academ-ic position offering teaching and research opportunities.Box 27, SCIENCE.

Executive (Femalc). Highly motivated self-starter,European/U.S. education with experience in industry,research, and consulting, cross-cultural sensitivity andfluency in six languages secks challenging position withintemational exposure. Box 48, SCIENME.

Flow Cytometry Operator. Experienced in operatingand managing a flow cytometry facility involved in ccyck and immunofluorescence analysis, and sorting. Willrelocate. 2 Clifton Road, Clifton, NY 14431.

Registered Patent Agent. Patent searches and patent-ability opinions. Write for brochure. Scott Ramsey,

5253 Even Star Place, Columbia, MD 21044.

Science Writer/Editor for free-lance assignments. Bi-ology degree and broad science knowledge. Research andforeign language skills. Douglas Garner, Box 7956,Austin, TX 78743-7956.

Translate Russian to English texts in biology, agri-culture, travel and nature. Affordable charge. Wnte to:Vladimir Beregovoy, 2918 - 2nd St. N., Fargo, ND58012.

Veterinary Pathologist, D.V.M., Ph.D., boarded;extensive teaching, research and service experience; man-datory retirement August 1989; good health, seeks chal-lenging position. Box 49, SCIENCE.

POSITIONS OPEN

JOHNS HOPKINSAIDS VACCINE PROGRAM

TENURE-TRACK POSITON available for Ph.D.or M.D. at assistant or associate professor rank tocvaluate cell-mediated immune responses to HIV infec-tions and vaccines. Candidates will be expected to devel-op vigorous research program, with opportunity toparticipate in evaluations of other viral and parasiticvaccines under investigation at the Center for Immuniza-tion Rcsearch. Primary a pointment is in the Depart-ment of Immunology andY ectious Diseases in Schoolof Public Health; option for joint appointment in Divi-sion of Infectious DLseases in School ofMedicine. Pleasesubmit curriculum vitae and names ofthree references toDr. Noel Rose c/o Dr. M. L. Clements, Johns Hop-kins Univcrsity (JHU) Center for Immunization Re-search, 624 North Broadway, Baltimore, MD 21205.JHU is an Equal Opportunity/Affirmative Action Employer.

ALZHEIMER'S DISEASERESEARCH CENTER

The Deprtent of Psychiatry at The Mount SinaiSchool of Medicine seeks a candidate to pursue indepen-dent research interests in clinical genetics, pharmacology,ncuroendocrinology, and imagery. The successful candi-date must have an M.D. degree of at least 4 years ofpostgraduate training in psychiatry or neurology. Salaryand academic appointrnent commensurate with experi-ence. Please send curriculum vitae and a concise plan forfuture research to:

Kenneth L. Davis, M.D.Professor and Chairman

Department of Psychiatry-Box 1230Thc Mount Sinai School of Medicine

One Gustave L. Levy PlaceNew York, NY 10029-6574

The Mount Sinai School ofMedicine is an Equal Opportuni-ty and Affirnative Action Employer. Women and minorities areencouraged to apply.

ANATOMIST

The Department ofAnatomy, University of Saskatche-wan, College of Medicine, mvites applications for afaculty appointment at the rank of assistant professor.Applicants should have postdoctoral experience with astrong research program in any area ofanatomical sci-ences; however, research in functional anatomy is pre-ferred. The successful candidate will be responsible forteaching gross and neuroanatomy to physical therapystudents. In accordance with Canadian immigration require-ments, priority will be given to Canadian citizens andpermanentresidents. Application, induding curriculum vitae, namesof three referees, and an outline ofproposed research and

ious teachingexprience should be submitted to:D. G. D. Burkholder, Dpartment of Anatomy,Coliege of Medicine, University of Saskatchewan,Saskatoon, Saskatchewan, Canada, S7N OWO.

PERSONNEL PLACEMENT 97

PersonnelPlacement

SCIENCE publishes each Friday, except the last Fridayof the year. Advertising is accepted only in writing; noabbreviations. Any deadline in ad must be at least 2weeks after date of issue in which ad appears. Also,personnel advertising is accepted only with the under-standing that the advertiser does not discriminateamong applicants on the basis of race, sex, religion,age, color, national origin, handicap, or sexual prefer-ence. SCIENCE reserves the right, in its discretion, todecline to publish advertisements submitted to it.

UNE CLASSIFIED ADVERTISING DEADUNES:Thursday, 10 a.m., 2 weeks prior to issue date (mailedon issue date). For deadlines for display advertising,please contact Scherago Associates.

POSMONS WANTED: 40¢ per word, plus $4 for use ofbox number, per week. $10 minimum, per week.Prepayment required. This rate is available only toindiviauals seeking jobs.

UNE CLASSIFIED (POSMONS OPEN, COURSES,FELLOWSHIPS, MARKETPLACE, and so forth):$40.00 per line; $400 minimum, per week (minimumcharge covers one inch on a single column; one inchequals 10 lines of 52 characters and spaces per line).No charge for use of box number. No agency commis-sion for ads less than 4 inches. No cash discount.Prepayment required for all foreign ads. Purchaseorders and/or cover letter including billing addressrequired for all other advertising.

To ESTILMATE ad cost:Structure ad copy on a separate page, on lines of 52characters and spaces. Include any desired heading.Each line of heading, and/or extra line spaces, and allpartial lines (including centered reply information) arecounted as full lines. Ad titles located within the textare printed in boldface caps and are only 32 charac-ters per line. In ESTIMATING the cost, multiply totallines x $40.00 = approximate cost of ad. (This is anapproximate cost ONLY: Allow for variation betweenestimated lines and actual typeset lines and the result-ing final cost. Purchase orders must allow for somedegree of flexibility and/or adjustment.)

CANCELLATION POUCY:NOTE: Ad cancellations made after Thursday, TWOweeks prior to issue date incur a 10% productioncharge. Final deadline for cancellations is 12 p.m.Tuesday, ONE week prior to issue date. Cancellationsmust be in writing.

Send copy for all Positions Wanted ads and LineClmlifed ads less than 1/6 page in size (39 lines) to:

SCIENCE ClasIi Advertising1333 H Street, NW, Room 940

Washington, DC 20005Telephone: 202-326-6555

Send copy for Fractional Display ads, 1/6 page andlarger, and all Marketplac ads to:

Scheago AssocItes, Inc.1515 Broadwy

New York, NY 10036Telphone: 212-730-1050

Blind ad replies should be addressed as follows:

Box (give number)SCIENCE

1333 H Street, NWWashington, DC 20005

7 APRIL I989

POSITIONS OPEN

ANATOMIST: The National College of Chiropracticis seeking a gross anatomist, Ph.D required. Ability toteach we is primary consideration. Tenure-track posi-tion with opportunity for research. Twelve-month year.Applications accepted until position is filled. Applicantsshould submit curriculum vitae, transcripts, and threeletters of reference to:

Calvin C. Kuchner, Ph.D., DirectorDivision of Basic Sciences

The National College of Chiropractic200 East Roosevelt Road

Lombard, IL 60148

ANATOMIST: Faculty position available to teachgross anatomy and histology. Full-time medical schoolsalaried teaching position with minimal research respon-sibilities. Salary and rank are competitive and commensu-ratewith experience. Please send curriculum vitae and thenames of three references to: Dr. Arnold L. Nagler,Associate Dean, Basic Sciences, New York College ofOsteopathic Medicne, Old Westbury, NY 11568.Afirmative Action/Equal Opportunity Employer.

AREA SPECIALIST, Field R&D, Latin America.Responsible for agricultural products field research anddevelopment, including Bacillus thurengienesis, biologicalinsecticides, giberallic acid growth regulators and otherspecialty agncultural products. Must utilize Spanish inthe planning and execution of research projects andrequired 40%6 business travel to Latin America. Fortyhours; 8:00a.m. to 5:00p.m., $3,000 per month. Ph.D.in horticulture required, and 2 years ofexperience in thejob offered or 2 years of experience as research orteaching assistant. Send resume and Social SecurityNumber to: Illinois Department of Employment Se-anity, 401 South State Street - 3 South, Chicago, IL60605, Attention: L. Donegan, Reference #9010D.An employer-paid ad.

ASSISTANT PROFESSORBehavioral Neurobiology. A tenure-track position is

available at the Andrus Gerontology Center. Applicantsshould have a primary research and teaching interest inthe general area of the neurobiology of aging with ademonstrated ability to carry out a strong and indepen-dent research program. Preference wil be given toindividuals with experience in behavioral neurobiologywith a relevance to human neurodegenerative disease.Please submit curriculum vitae, statement of researchgoals, significant publications, and the names of threereferences to: Dr. Thomas H. McNeill, Search Com-mittee, Chair, Andrus Gcrontology Center, Universi-tyofSouthern California, University Park MC-0191,Los Angeles, CA 90089-0191.

ASSISTANT PROFESSOREXTENSION SPECIALISTSMALL GRAIN ANDFORAGE PATHOLOGY

Tenure-track faculty position, 90% extension, 10%research, emphasizing wheat and alfalfa pathology. Pro-gram will complement existing extension programs inrow-crop and horticultural pathology and the researchand teaching programs in the department. Interactionacross departnental lines and extensive in-state travel arerequired. Ph.D. in plant pathology required; Extensionaxpeniecce preferred. Position available 1 June 1989.Apply by I May 1989, by sending curriculum vitae(induding undergraduate and graduate transcripts) and astatement of interests, and have three persons writeklttcrs of reference to: Dr. Douglas J. Jardine, SearchCommittee Chair, Deprtment of Plant Pathology,Throckmorton Ha n Statc University, Man-hattan, KS 66506. Telephone: 913-532-5810. EqualOpportunity/Affirmative Acion Employer. Women and minor-ities are encouraged to apply.

ASSISTANT PROFESSOR. University of Wiscon-sin (UW). Tcnure-track (research-teaching) DepartmentofHorticulture-Madison, Research-breedin and genet-ics of sclf-pollinated crops. Possible collaborative re-search with molecular research programs. Qualifications:Ph.D. in plant genetics/breeding and knowledge of vege-table production. Contact: Dr. David Curwen, UWHancock Station, Hancock, WI 54943. Telephone:715-249-5712. Closing date 15 May 1989.

The Departrnent of Biochemistry, Duke UniversityMedical Center, invites applications for the position ofASSISTANT PROFESSOR (tenure-track). The per-son will be expected to establish a strong independentresearch programn and to teach both medical and graduatestudents. AUl applicants are welcome, although prefer-ence will be given to those with experience in physicalbiochemistry and structural biology. Send resume, sum-mary of research interest, and three letters ofreference to:Robert L. Hill, Duke University Medical Center,Durham, NC 27710. Duke University is an Equal Oppor-tunity/Afirmative Action Employer. The closing date forreceipt of applications is 15 May 1989.

ASSISTANT PROFESSOR/INSIRUCTOR/STAFFASSOCIATE. Available immediately to join the Immu-nogcnetics Laboratory with interest/experience in HLAand/or lymphocyte differentiation antigens. Require-ments: Ph.D. and 3 years of postdoctoral training inmolecular genetics. Send curriculum vitae and bibliogra-phy to: Dr. Nicole Suciu-Foca, College of Physiciansand Surgeons of Columbia University, Departmentof Pathology, P & S 14-403, 630 West 168th Street,New York, NY 10032.

The Department of Biology at Morehouse Collegeinvites applications for a tenure-track position at theASSISTANT/ASSOCIATE PROFESSOR level inbiochemistry to begin in Scptember 1989. Applicantsmust hold a Ph.D. degrec in biochemistry and beprepared to teach a general course in biochemistry tojumors and an advanced biochemistry seminar course tosenior undergraduate students. Faculty members areexpected to maintain active research programs whichinvolve undergraduate and graduate students. Closingdate: 12 May 1989 or until suitable candidates are found.Applicants should submit their curriculum vitae, gradu-ate academic transcript and a statement of teaching andrescarch goals, and arrange to have three letters ofrecommcndation sent to: Dr. J. K. Haynes, Chairman,Department of Biology, Morehouse College, 830Westviw Drive, SW, Atlanta, GA 30314.

University of California Irvine (UCI), College ofMedicine, OB/GYN. ASSISTANT/ASSOCIATE RE-SEARCHER (Ph.D.-Laboratory Director), gynecolog-ic oncology; expenence in immunology and/or pharma-cology an proven ability to secure grant funding.

Position requires strong academic and research creden-tials and postgraduate teaching. UCI is an Equal Opportu-nity/Affirmative Action Employer. Send curriculum vitaeand five references to: Thomas J. Garite, M.D., Obstet-rics and Gynecology, UCI Medical Center, 101 TheCity Drive, Orange, CA 92668.

ASSOCIATE DEANRESEARCH AND ADVANCED STUDIESThe School of Veterinary Medicine at Louisiana State

University and A&M College invites nominations andapplications for the position of Associate Dean forResearch and Advanced Studies.

Qualifications for the position include the D.V.M. orequivalent and/or Ph.D. degrees and extensive researchexperience with notable accomplishments. Applicantsmust have achievements in attracting extramural fundingfor research and in sustaining viable research programs.Experience in advanced education, the guidance of grad-uate students, and a record of successful cooperativeresearch endeavors are important characteristics. Thedesired candidate has demonstrated leadership abilities, isexpected to satisfy professorial rank and tenure require-ments suitable for academic faculty appointment, and iseligible for membership on the graduate faculty. Thesalary is commensurate with qualfications and experi-ence.

Applications will be accepted through 16 May 1989,or until the position, which becomes available 1 July1989, is filled. Send application with curriculum vitae aswell as names, addresses and tclephone numbers of fourreferees to:

Dr. J. Storz, Search Committee ChairmanDepartment of Veterinary Microbiology

and ParasitologySchool of Veternary MedicineLouisiana State UniversityBaton Rouge, LA 70803Telephonc: 504-3-3312LSU is an Equal Opportunity and

Affirmative Action Employer.

The University of California, San Diego (UCSD),Department of Medicine is recruiting for an ASSIST-ANT RESEARCH GENETICIST to establish inde-pendent research programs in molecular genetic ap-proaches to human disease. In addition applicants will beasked to assume responsibility for developing a Molecu-lar Diagnosis Laboratory related to genetic screening andDNA-probe analysis. Ph.D. required with training inmolecular genetics and experience in recombinant DNAtcchnology. Salary established within UCSD salary scale.Send resume by 1 May 1989 to Olivcr W. Joncs, M.D.,Department of Medicine, M-039, UCSD School ofMedicinc, La Jolla, CA 92093. Affirmative Action/EqualOpportunity Employer.

ASSISTANT OR ASSOCIATE PROFESSORTENURE-TRACK POSITION

DEPARTMENT OF OTOLARYNGOLOGYThe Otological Research Group is seeking a research

biochemist with a background in carbohydrate/proteinbiochemistry with an emphasis on receptors or celladherence relative to developmental biology, to developa biochemical/molecular biological program in the De-partment of Otolaryngology. Additional skill/knowledgeofmolecular biology desirable. Individual will participatein a team effort with a group of researchers studying eardisease. Salary commensurate with experience. Postdoc-toral experience required. Send curnculum vitae withthree professional references to: Ms. Teresa Martin,The Ohio State University, Otologial Research Labo-ratories, 456 West 10th Avenuc, Room 4331, Co-hlmbus, OH 43210.

ATMOSPHERIC PHYSICIST to carr out fieldand laboratory studies related to cloud radiation andelectrification processes. Duties include aircraft andcloud data reduction and analysis; design and construc-tion of measurement systems; and program develop-ment. Requires Ph.D. in physics or related discipline,with expenence in aircraft and/or laboratory cloud phys-ics/chemistry; working knowledge of electronics andcomputing related to aircraft operations and/or labora-tory instrumentation. Position will be filled at either theassistant or associate professor level, rank and salarydependent upon qualifications. Applications must bereceived by 31 May 1989. Send resume and letter ofinterest to: Personnel Office, Desert Research Insti-tute, University of Nevada System, P.O. Box 60220,Reno, NV 89506. An Affirmative Action/Equal Opportuni-ty Employer.

BIOCHEMICAL GENETICIST. The Departmentof Pediatrics, University ofArizona College ofMedicine,is seeking a geneticist with primary research emphasis inbasic biochemical or molecular enetics to join an activesection with one molecular an two clinical geneticists.Qualifications should include the M.D. and/or Ph.D.degree and ABMG Board certification or eligibility inclinical biochemical genetics. The position is at theassistant professor level in the tenure track and will be anintegral part of a new Mammnalian Molecular and Devel-opmental Genetics Unit in the Children's Research Cen-ter. Contact: H. Eugene Hoyme, M.D., Chief, Scctionof Gcnetics/Dysmorphology, Department of Pediat-rics, University ofArizona College ofMedicine, TIc-son, AZ 85724. Telephonc: 602-795-5675. The Uni-versity of Arizona is an Equal Employment Opportunity!Affirmative Action Employer. Closing date is 15 May 1989,or when position is filled.

BIOLOGY-MOLECULAR BIOLOGY. A TEN-URE-TRACK POSMIION at assistant or associaterank is available at Delaware State College in September1989. Minimum qualifications include a Ph.D. in biolog-ical sciences with strong concentration in molecularbiology, and demonstrated ability to work effectivelywith students. The successful candidate will be expectedto develop a research program and teach undergraduateand graduate courses in area of expertise. Involvement inundergraduate program will include teaching introduc-tory and/or advanced level courses. Experience supervis-ing master's level students and publication record desir-able. Send curriculum vitae, official transcripts, and threeletters of reference by 21 April 1989 to: Dr. GustavOfosu, Chairperson Search Committee, Departnentof Biological Sciences, Box 626, Delaware State Col-lege, Dover, DE 19901. Afirmative Action/Equal Oppor-tunity Employer.

SCIENCE, VOL. 24498

POSITIONS OPEN POSITIONS OPEN

I

University of Tennessee Medical Center, a 600 bedLevel I Trauma Center, is seeking an Assistant Chemist forthe Nudear Medicine section, Department of Radiolgy.

Requires a synthetic organic chemist to prepare andanalyze radiopharmaceuticals. A synthetic organic chemistwith a Masters' degree or equivalent experience isrequired. The candidate should possess a strong organicchemistry background, experience in modern analyticaltechniques and strong communicative and interactiveskills. The candidate will be responsible for performingroutine radiopharmaceutical preparations and activelyinteracting with staff technologists to assurepharmaceubcal purity of the preparabons. Experience withpositron emitters encouraged but not necessary. Thisposition will perform daily organic synthesis of PETradiopharmaceutcals.

The University of Tennessee Medical Center is located inbeautiful East Tennessee at the foothills of the GreatSmokey Mountains. Affording metropolitan conveniencescoupled with rural charm.

Apply to: Mark Goodman, Ph.D.Director of Radlopharmaceutical Development

^ 3_ E UNIVERSITY OF TENNESSEEMedical Center at Knoxville

1924 ALCOA HIGHWAYKNOXVILLE, TENNESSEE 37920

(615) 544-9520EEO/An Atirmov Adion/Tei XIX/ Secion 504 Employer

PENNSTATEThe Pennsylvania State University

w ~~~~~~College of Medicine

CHAIR, DEPARTMENT OF PEDIATRICS

Dr. Nicholas M. Nelson, the founding Chairman of the Department of Pedi-atrics at The Pennsylvania State University College of Medicine, The MiltonS. Hershey Medical Center, has retired from the chair, and a Search Committeehas been established to identify his successor. The only academic referralcenter between Pittsburgh and Philadelphia, the Hershey Medical Center ispresently establishing a Children's Hospital within the University Hospital toenhance pediatric services for a general population of 4.2 million people inPennsylvania's fastest growing region. The Department of Pediatrics annualoutpatient visits exceed 20,000; annual hospital admissions are 1200. Of anadditional 390 admissions to Newborn Intensive Care, approximately half arereferrals from outside hospitals. Pediatric clinical services and research arecurrently supported by nearly one million dollars annually from private fundraising activities, in addition to grants and contracts.

A seven-floor, 150-bed addition to the University Hospital, now under con-struction, will incorporate the facilities of the Elizabethtown Hospital andRehabilitation Center, a center for the management of chronic disablingconditions of children and young adults. The new facility will also include anew 30-bed Newborn Intensive Care Unit, a 1 2-bed Pediatric Intensive CareUnit, an expanded inpatient child psychiatry unit, and two new outpatientunits.

The new Chairperson will be expected to build on these strengths. We areseeking a person with the vision and leadership abilities to enhance thedepartment's clinical capabilities, promote and expand faculty research, andcontinue the department's distinguished record of undergraduate and graduateeducation.

Submit applications or nominations by April 30, 1989 to:Julien F. Biebuyck, M.B., D.Phil.,

Chairman, Search Committee for Chair of PediatricsTHE PENNSYLVANIA STATE UNIVERSITY

COLLEGE OF MEDICINETHE MILTON S. HERSHEY MEDICAL CENTERP.O. Box 850, Drawer AA-7, Hershey, PA 17033Equal Opportunity Affumative Action Employer

ASSOCIATE EDITOR -We're looking for a PhD molecular biologist withphysiological orientation to join Science as aneditor. The successful applicant will be able todemonstrate a broad range of interests andsome experience with biochemical approachesto medical problems. Requirements include atleast two or three years of post-doctoral experi-ence and publications in the refereed literature.Science editors have varied responsibilities inmanuscript selection ranging from editing forclarity to soliciting papers. Previous editorialexperience is not required. This is a full-timeposition in our Washington offices.Please send resume and list of publications withcover letter and salary requirements to:

Mr. Gregory StokesAAAS

1333 H Street, NWWashington, DC 20005

EOE

Norwich Eaton Pharmaceuticals, Inc., a Procter & Gamble Compa-ny, Norwich, New York, is seeking, in our Cardiovascular Depart-ment, a doctorate level pharmacologist or physiologist to conductresearch as head of our large-animal-model cardiac arrhythmialaboratory. The successful candidate, preferably with postdoctoraltraining, will have experience in the surgical preparation and use ofnonrodent arrhythmia models. This critical position requires theability to establish new models as needed, and to design, execute,and interpret experiments for evaluating cardiovascular effects ofnew chemical entities, using state-of-the-art systems of datacollection and analysis. The successful candidate will manage anestablished group of scientists and participate in a multidisciplinaryteam effort of new drug discovery. Well developed oral and writtencommunication skills, as evidenced by paper presentation andpublication, are required.The well equipped research laboratories of Norwich Eaton Phar-maceuticals, Inc., a subsidiary of a Fortune 500 corporation, are inNorwich, NY, in the Binghamton-Utica-Syracuse triangle. NorwichEaton offers nationally competitive salary and benefits. This smallcommunity provides an excellent family living environment in a truefour season climate. Candidates should send their resume to:

N. W. AndrewsProfessional Recruitment

Norwich EatonA Procter & Gamble Company

Eaton AvenueNorwich, NY 13815

Equal Opportunity Employer

I I

I

I I I M tK

POSITIONS OPEN

BIOCHEMIST/IMMUNOCHEMISTWe're Pierce Chemical, an international life-science/

biotech company. Our home base, Rockford, Illinois, is amid-sized city located just minutes from Chicago andMilwaukee. Pierce has an opening in the Process Devel-opment Department for someone who is looking togrow with a successful company. We are seeking a Ph.D.scientist with experience in protein purification or imnmu-nolopy. This position offers significant opportunities forcreative development and personal achievement.

Please send curriculum vitae, three references, andsalarv requirements to:

Referencc: R. L.Human Resource Manager

PierceP.O. Box 117

Rockford, IL 61105Equal Opportunity Employer.

BIOLOGY FACULTY POSITION: Beginning lateAugust 1989. Assistant professor or instructor of biology(abbatical leave replacement with possibility of renew-al). Ph.D. preferred, Master's degree acceptable. Teach-ing responsibilities include general biology, cell biology,and physiology. Send curriculum vitae, transcripts, andthree letters of reference by 15 April 1989, to: John L.Tjostem, Head, Biology Department, Luther College,Decorah, IA 52101. An Equal Employment OpportunityEmployer.

CHAIR, ANIMAL SCIENCESThe University of Vermont, College of Agriculture

and Life Sciences, is seeking a chair for the Departmentof Animal Sciences. In addition to academic credentialswarranting appointment at the full professor level, suc-cessful administrative experience or documented poten-tial is required. The ideal candidate will possess a Ph.D.in animal sciences or a related area, a working knowledgeof the land grant system and a current record of excel-lence in research and teaching. Excellent communicationskills are required to interact with the diverse groupsinterested in maintaining a strong dairy and livestockindustry in Vermont. Current research strengths withinthe Department include rumen microbiology, microbialecology of the bovine mammary gland and ruminantappetite physiology. The ideal candidate will bring a highlevel of motivation to guide the Department into areas ofimportance in modern large animal science disciplines.Opportunities for new faculty members exist currentlyand in the near future. As the College of Agriculture andLife Sciences is currently undergoing a major reorganiza-tion, the new chair will have a strong influence on themagnitude and direction of collegiate and departmentalgrowth. Nominations are encouraged. Address applica-tions (to include curriculum vitae, names of five referees,reprints of recent papers, an explanation of why thisparticular position is appealing to you and what you canbring to the University ofVermont including leadershipand teaching accomplishments) to: Dr. Warren I.Schaeffer, Chair Search Committee for Animal Sci-ences, Departnent of Microbiology, Given Building,Burlington, VT 05405. Applications will be accepteduntil 31 July 1989 or until the position is filled. Womenatnd tninority candidates are encouraged to apply. The Universityof Vermonit is an Equal Opportunity/Affirmative ActionEmployer.

CYTOGENETICIST: Vivigen Laboratorv has an

opening for an ABMG Board-certified or Board-eligiblecytogenetics laboratory director. Applicants should holda Ph.D. or M.D. degree with a strong interest in clinicalservice. This position offers an excellent salarv and bene-fits package as well as an opportunitv to join the manage-ment team of the company leading the nation in privatesector genetic testing. Send curriculum vitae and threereferences to: Yemia Kiamichi, Vivigen, Inc., 435 St.Michael's Drive, Santa Fe, NM 87501. Telephone:505-988-8744.

EXPERIENCED CYTOGENETIC TECHNOL-OGISTS needed for high-volume private laboratorylocated in the mountains ofnorthern New Mexico. Thesepositions offer excellent salaries and benefits, resort livingand the chance to become part of a dynamic rapidlygrowing company through an emplovee stock purchaseprogram. Send resume and three references to: Yemia

Ciamichi, Vivigen, Inc., 435 St. Michael's Drive,Santa Fe, NM 87501. Telephone: 505-988-9744.

POSITIONS OPEN

CHAIRMAN,DEPARTMENT OF MEDICINE

We seek nominations of candidates for the position ofChairman of the Department of Medicine at the AlbanyMedical Center. This position holds full responsibilityfor all academic and clinical programs at this regionalacademic health science center. Candidates must demon-strate a record of support and direction of research,teaching and residency programs, and evidence strongadministrative and management skills. Must be Board-certified. Send curriculum vitae with complete bibliogra-phy to: A. John Popp, M.D., Chairman, MedicineSearch Committee, A-61, Albany Medical Center,Albany, NY 12208. Affirmative Action/Equal OpportunityEmployer/M/F.

CHAIRPERSON, Department of Biochemistry:The National College of Chiropractic is seeking a bio-chemist, Ph.D. required. Teaching general biochemistryrequired. Tenure-track position with opportunity forresearch. Twelve-month year. Applications accepted untilposition is filled. Applicants should submit curriculumvitae, transcripts, and three letters of reference to:

Calvin C. Kuehner, Ph.D., DirectorDivision of Basic Sciences

The National College of Chiropractic200 East Roosevelt Road

Lombard, IL 60148

CHAIRPERSON, Department of Microbiology:The National College of Chiropractic is seeking a micro-biologist, Ph.D. required. Teaching fundamental micro-biology required. Tenure-track position with opportuni-ty for research. Twelve-month year. Applications accept-ed until position is filled. Applicants should submitcurriculum vitae, transcripts, and three letters of refer-ence to:

Calvin C. Kuehner, Ph.D., DirectorDivision of Basic Sciences

The National College of Chiropractic200 East Roosevelt Road

Lombard, IL 60148

DEVELOPMENTAL BIOLOGY AND NEURO-SCIENCE: Two tenure-track FACULTY POSI-TIONS in the Department ofAnatomy Program in CellBiology and Neuroscience. Applicants for the associateprofessor position should have an ongoing extramurallyfunded research program, an established record of schol-arship and a willingness to direct team-taught and prob-lem-oriented medical gross anatomy; applicants at theassistant professor level should have a postdoctoral expe-rience, an active research program, and a willingness toteach a portion of medical gross anatomy. Preferenceswill be given to cellular/molecular approaches to studyCNS development and plasticity and to molecular studiesof cell-cell interactions, proto-oncogenes, growth factorsand regulation of gene expression. The Medical Centerhas active programs in molecular genetics, neuroscience,retinal research, aging, and ultrasonic evaluation of arte-rial disease. A National Biomedical Research TechnologyResource Center, including IVEM, TEM, and SEM, ison campus. Send curriculum vitae and names of threereferences to: Craig K. Henkel, Ph.D., Department ofAnatomy, Bowman Gray School of Medicine, 300South Hawthorne Road, Winston-Salem, NC 27103.Affirmative Action/Equal Opportunity Employer.

DEVELOPMENTAL BIOLOGY/VERTEBRATEZOOLOGY-ASSISTANT PROFESSOR: The Nat-ural Science Department, Plymouth State College, in-vites applications for a 1-year faculty position, withpossibility of becoming tenure-track, in the biologymajor program to include teaching vertebrate zoology,animal physiology, experimental/descriptive embryology,and acting as an undergraduate research project advisorfor projects in area ofdevelopmental biology/physiology.General education responsibilities include teaching gen-eral biology, lectures and labs. Ph.D. in discipline pre-ferred. ABD considered. Prior college teaching experi-ence helpful, but not required. To begin fall 1989.Starting salary: $21,000 to $24,000. Send curriculumvitae and three letters of recommendation or three namesof references by 21 April 1989 to: Chair, BiologySearch Committee, Department of Natural Science,Plymouth State College, Plymouth, NH 03264. PSCis an Affirmative Action/Equal Employment Opportunity.

100

POSITIONS OPEN

DIRECTORCENTER FOR

ENVIRONMENTAL MANAGEMENTThe Center for Environmental Management of Tufts

University is an interdisciplinary, University-wide re-search, education and policy center. Since its creation,the Center has concentrated on hazardous and solidwaste, toxic substances, global environmental pollutionproblems, and indoor air pollution. Major funding forthe Center is provided by the U.S. Environmental Pro-tection Agency with some additional support from cor-porations. The Center seeks a Director to develop strate-gic plans and goals; solicit funding and other support;and manage staff and budgets. Prospective candidatemust have an advanced degree; 5 years of managementexperience in at least one ofthe following areas: environ-mental policy, management, research, or education;strong interpersonal skills; and ability to work withgovernment, industry, academia and public interestgroups.

Deadline for application: 21 April 1989. Send twocopies of resume and salary requirement to: DeannaRoberts, Department of Human Resources, TuftsUniversity, 169 Holland Street, Somerville, MA02144. Telephone inquiries can be made by calling: TheCenter at 617-381-3486, Monday through Fridayfrom 4:00 p.m. to 5:00 p.m. An Affirmative Action/EqualOpportunity Employer.

ENVIRONMENTAL TOXICOLOGIST. Tenure-track position begins fall 1989. Expertise: ecological,physiological, biochemical or genetic effects of toxicsubstances. Teach undergraduate/graduate courses; par-ticipate in externally-funded research. Qualifications:Ph.D.; publications. Postdoctoral experience desirable.Application letter, curriculum vitae, copies of repre-sentative publications, names/telephone numbers ofthree references to: Search Committee, Toxicology,Huxley College of Environmental Studies, WesternWashington University, Bellingham, WA 98225. Ap-plicant review begins 15 May 1989; continues untilposition filled. Western Washington University is an Afirma-tive Action/Equal Opportunity Employer.

SCIENCE, VOL. 2.44

DEPARTMENT OFVETERANS AFFAIRS

VETERANS HEALTH SERVICESAND RESEARCH ADMINISTRATION

DIRECTORMEDICAL RESEARCH SERVICE

The Department of Veterans Affairs invitesapplications for the position of Director, Medi-cal Research Service. The Medical Research Ser-vice currently has a budget of about $200 millionand supports biomedical and behavioral sciencesresearch of over 2500 VA scientists, 70 percentofwhom are physicians. It is strongly committedto support ofpatient-oriented research across theentire spectrum from basic science to clinicalapplications of new knowledge. The Director isresponsible for policy development, peer reviewmanagement of all investigator-initiated researchstudies and budget formulation and distribution.Candidates are expected to be nationally recog-nized scientists and they must have an estab-lished record of scholarly achievement. The posi-tion is only open to U.S. citizens who hold anM.D. degree. Salary is $75,500 with additionalspecial pay up to $24,000.

Qualified applicants are invited to send curric-ulum vitae, bibliography, and the names, ad-dresses and telephone numbers of three respon-dents by 15 May 1989 to: Richard J. Greene,M.D., Ph.D., Assistant Chief Medical Direc-tor for Research and Development (15), De-partmnent of Veterans Affairs, 810 VermontAvenue, N.W., Washington, D.C. 20420.

V\ VeteransAdministration

MOLECULAR BIOLOGYODATABASE SCIENTISTGenBank Data Flow Domain LeaderLos Alamos National Laboratory, a worldwide leader in technological andscientific research, has an opportunity in its GenBank project for a molecularbiologist or computer scientist with superb leadership skills. Primary responsi-bility will be oversight of the Data Flow Group of the GenBank nucleotidesequence data bank. Additional responsibilities will include: Supervision ofstaff responsible for data entry and data submissions. Development ofstrategies for shifting from in-house data entry to automated processing ofdirect submissions from the community generating data, especially throughclose contact with journal editors and large-scale sequencing projects. Partici-pation in technical negotiations with collaborators and sponsors.

Applicants should have an MS in computer science and/or a PhD in molecularbiology, or an equivalent combination of education and experience in relateddisciplines. We require experience with and understanding of administeringdata flow in and out of databases. An understanding of the data structurespertaining to molecular biology, and familiarity with the laboratory environmentwhere DNA sequence data are generated are both desirable. Experience withrelational database management systems is highly desirable, as is a back-ground that includes supervisory experience. Excellent oral and written com-munication skills are required.

We offer the selected candidate a stimulating professional environment, alongwith an outstanding compensation and benefits package. For confidentialconsideration, please send a resume to: Richard Garcia (MS P280), Person-nel Services Division 901 53-V, Los Alamos National Laboratory, Los Alamos,NM 87545.

Affirmative Action/Equal Opportunity Employer. Must be able to obtain aDepartment of Energy Security Clearance.

University of California

$ zU\S1$©

ENZYMOLOGY GROUP LEADER

We are currently seeking a scientist with post-doctoral ex-

perience tojoin our Catalytic Antibodies research group.

The research will involve mechanistic and kinetic charac-terization of antibody based catalysts and the design ofscreening assays for novel reactions. Experience in a relev-ant area of enzymology or protein chemistry is ideal.

IGEN is a biotechnology company located in Maryland,close to Washington, DC specializing in the developmentof a new generic diagnostic technology and in the phar-maceutical and therapeutic applications of catalytic an-

tibodies (ABZYMEST).

For confidential consideration, please send your curriculumvitae to: IGEN, Inc., Human Resource Manager, 1530East Jefferson Street, Rockville, Maryland 20852.

EEOC

U

National Cancer InstituteNational Institutes of Health,

Public Health Service

CANCER PREVENTIONFELLOWSHIP PROGRAM

The Division of Cancer Prevention andControl (DCPC) is accepting applicationsfor the Cancer Prevention FellowshipProgram (CPFP). The purpose of thisprogram is to attract individuals from amultiplicity of health science disciplinesinto the field of cancer prevention andcontrol. The program provides for:Participation in the DCPC CancerPrevention and Control Academic Course;Working at NCI directly with individualpreceptors on cancer prevention andcontrol projects; Brief assignments incancer prevention and control programsat cancer centers, State HealthDepartments or other institutions. Fundingpermitting, ten Fellows will be acceptedfor up to three years of training, beginningJuly 1, 1990. Benefits include selectedrelocation and travel expenses, paidfederal holidays, and participatory healthinsurance.

ELIGIBILITY1. M.D. or D.O. from a U.S., territorial,

or Canadian Medical School.Foreign medical graduates musthave current ECFMG/FMGEMScertification and one year residencyin a training program approved bythe Accreditation Council forGraduate Medical Education.

OR2. Ph.D., Dr. P.H. or other doctoral

degree in a related discipline(epidemiology, biostatistics, bio-medical, nutritional, public health orbehavioral sciences). Foreigneducation must be comparable tothat received in accredited U.S.,territorial, or Canadian institutions.

3. U.S. citizenship or resident alieneligible for citizenship within fouryears.

For details and application packet send aPOSTCARD with your name and homeaddress to:

Douglas L. Weed, M.D., Ph.D.Cancer Prevention FellowshipProgramDivision of Cancer Prevention andControlNational Cancer InstituteExecutive Plaza South, T-41Bethesda, MD 20892

Further inquiries: Mrs. Barbara Redding,(301) 496-8640 or 496-8641.

DEADLINE FOR RECEIPT OFAPPLICATIONS: SEPTEMBER 8,1989.

OP

NIH IS AN EQUAL OPPORTUNITYEMPLOYER

m

EXECUTIVEDIRECTOR

WISCONSIN CENTERFOR DEMAND-SIDE RESEARCH

Six major gas and electric Wisconsin utilities,University of Wisconsin and the Wisconsin PublicService Commission have established a new re-search center to study utility customers' energyusage with the objective of improving use efficien-cy to modify energy demand load shapes andlevels. The Executive Director will report to aBoard of Directors and be responsible for a budgetof $1-2 million/year, fund-raising, and supervise astaff of 7 to 12 permanent and project employees.Candidates must have a minimum of 8 yearsprogressively responsible professional experiencein an energy related field, 5 years of which were ata managerial level. Must also have recognized re-search experience and be published in technicaland policy aspects of the energy field. Ph.D.preferred.Competitive salary and benefits. Send resumes byApril30,1989to:

Wisconsin Centerfor Demand-Side Research

i P.O. Box 1641, Madison, WI 53701-1641An Equal Opportunity Employer M/F/HN

ALKERMES is a private biomedical company located inCambridge, MA focused on the development of innovativesystems for drug delivery across the blood-brain barrier. Weseek well qualified scientists to address new product develop-ment. Openings are available for the following positions:

PHARMACOLOGIST:Requires a Ph.D. in pharmacology with 2-3 years' post-doctoral training, with experience in animal models andpharmacokinetics. Some knowledge of toxicology woulddefinitely be a plus. You will be responsible for developinganimal models and obtaining preclinical data for products.

SYNTHETIC CHEMIST: I.Requires a Ph.D. in peptide chemistry with 2-3 years' post-doctoral training, with experience in structure-activityrelationships. This person will be involved in researchactivities, as well as GLP and GMP pilot-plant production.

ORGANIC CHEMIST:Requires a Ph.D. in chemistry with extensive organic/bio-organic chemistry experience to work with protein chemistsand molecular biologists. Candidate should possess a goodworking knowledge oforganic synthesis and related analyticaltechniques. Experience with proteins would be helpful.ALKERMES provides a stimulating environment in a strongacademic community and offers an excellent salary andbenefits package. Please send your C.V., interests, and threereferences in confidence to: Alkermes, Inc., 26 LandsdowneStreet, Cambridge, MA 02139.

INCO RPO RATED:Alkermes, Inc. is an Equal Opportunity Employer

At Burroughs Wellcome Co. we creote an envi-ronment in which individual initiative canflourish...as our recent Nobel winners have at-tested. We believe such freedom is the strength ofour company... using the talents of our peoplewhatever their field of endeavor.

d*piSGREAT PEOPLE MAKEAGREATCOMPANYDRA InternationalPreclinical Fellow

(Postdoctoral)In this position you will assist in the development

and implementation of a system for reporting of allpreclinical data required for international productregistration. Qualified candidates should have aPh.D. in Pharm.D. or Biochemistry OR a Master's/Pharmacology degree with two years of preclini-cal research experience. Technical writing and PCexperience a plus. Postdoctoral fellows are initiallyappointed for up to one year with renewal for asecond year upon the mutual agreement of theemployee and the Company.

Burroughs Wellcome Co. offers top benefit pro-grams along with very competitive salaries. If youare interested in working for us, submit your resumeby May 7, 1989 to: Burroughs Wellcome Co., Re-crumng and Staffng, Job 1, 3030 Comwal-lis Road, Research Trongle Park, NC 27709.

5 BURROUGHS WELLCOME CO.Wellcome An Equal Opportunity Employer

THE

SCiENCERECRUITMENT

"FOUR DAY CLOSE"NOW YOU CAN SEE YOUR AD IN SCiENCE

FOUR DAYS AFTER SUBMISSIONScientific Recruiters can now advertise positions almost assoon as the need arises. Instead of reserving space a month ormore in advance, you can now place your ad four days beforethe magazine mailing date. SCiENCE is mailed on the cover date.

Film (right-reading, emulsion face down) or full camera readyart and insertion order must reach: SCiENCE, Short Close Desk,1515 Broadway, New York, NY 10036 by NOON Mondays(except for legal holidays when material must reach New Yorkby Noon Fridays). Because space is limited, the four-day closepage will be reserved on a first-come, first-served basis, at a15% premium. 1/4 and 1/2 page ads only.Now you don't have to wait to find the researchers you needimmediately, nor must you advertise in a Sunday paper thatpans a lot of sand, but not much gold. Scientific employersknow that SCiE:NCE ads fill the job better. Now they fill it fastertoo.You can call it "INSTANT RECRUITMENT."For further information, telephone Ed. Keller, Recruitment Ad-vertising Manager, or Donna Rivera, Production Manager atSCiENE: 212-730-1050, or write to: SciENCE, 1515 Broadway,NY, NY 10036.

CURRENT DISTRIBUTION 160,000

p

rec orHealth EffectsResearch LaboratoryResearch Triangle Park, NC

'WV

U.S.EnvironmentalProtectionRgency

The US. Environmental Protection Agency (EPA) is seekingcandidates for the position of Deputy Director, HealthEffects Research Laboratory (HERL). This position islocated in Research Triangle Park, NC and is a perma-nent full-time position with a salary range of $57,158 to$74,303 per annum commensurate with qualifications.

HERL has a staff of about 300, over 100 of whom holddoctoral level degrees. The Laboratory has a diverseprogram which includes in vitro animal, human clinical,and epidemiological research designed to address issuesrelated to the health effects of air and water chemicaland biological pollutants.

The HERL is a multidisciplinary laboratory organized into sixdivisions: Neurotoxicology, Human Studies, EnvironmentalToxicology, Genetic Toxicology, Developmental Toxicologyand Research and Regulatory Support. The Laboratoryis staffed by health scientists with recognized expertisein a variety of disciplines-environmental medicine,physiology, epidemiology, statistics, biochemistry,neurotoxicology, reproductive toxicology, pulmonarytoxicology, immunotoxicology, cardiovascular toxicology,genotoxicology, hepatotoxicology and other targetorgan toxicology, and microbiology-who formulateand implement a comprehensive research program toinvestigate human health effects resulting from exposureto environmental pollutants. The program includes bothintramural investigations and extramural arrangementswith universities, industry, private research institutionsand other govemment agencies. The Deputy Directorshares fully with the Director in the planning, program-ming, policy implementation, management, directionand control of the scientific and technical aspects of

the Laboratory. This includes assuring the developmentof a research strategy to meet the evolving needs ofEPA, presenting the program, supervising four AssociateLaboratory Directors who manage the Laboratory'smedia-based programs, directing the progress of theseprograms and ensuring the scientific quality and pro-ductivity of the Laboratory.

The preferred candidate forthis position wouldpossess thefollowing qualifications:1. Advanced degree in a biological, medical or environ-

mental discipline with at least six years of profes-sional experience in any of these areas. Applicablegraduate coursework may be substituted for a portionof the required experience.

2 Experience as a supervisorofa scientific/professionalstaff.

3. Applicants must have recognized scientific expertiseas evidenced by multiple publications in peer-reviewed literature and invitations to participate innational and intemational meetings/panels.

4. Proven ability to provide leadership in directing thedevelopment and progress of a creative and effec-tive multidisciplinary human research program.

5. US. citizenship is required.

Forward curriculum vitae andnames ofthree reterencespriorto May 12, 1989 to: Dr. Lawrence W Reiter, c/o TernBurrell, HRMD (MD-29), US. Environmental ProtectionAgency, Research Triangle Park, NC 27711.

An Equal Opportunity Employer

ADVANCED LIGHT SOURCELawrence Berkeley Laboratory

CALL FOR PROPOSALSThe Advanced Light Source, a national user facilityat the Lawrence Berkeley Laboratory for theproduction of high-brightness, partially coherent X-ray and ultraviolet (XUV) synchrotron radiation, isscheduled to begin serving users in the spring of1993.

LBL is now seeking proposals from ParticipatingResearch Teams to develop and operate the initialcomplement of beamlines and experimentalfacilities at the ALS. Proposals are encouraged forboth

* Insertion-Device Teams* Bending-Magnet Teams

All proposals will be evaluated by the ALS staffand reviewed by the ALS Program Review Panel.

The deadline for receipt of proposals is August 15,1989.

To receive a proposal application form andinformation about the required content of aproposal, contact:

Alfred S. SchlachterScientific Program Coordinator

Advanced Light SourceLawrence Berkeley Laboratory

MS 46-161Berkeley, CA 94720

[fax: (415)-486-4873/e-mail: FRED@LBL]

LAWRENCEBERKELEYLABORATORY

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m

POSITIONS OPEN

ECOTOXICOLOGISTExxon Biomedical Sciences, Inc. has an immediate

opening for a qualified individual specializing in ecotoxi-cology and environmental hazard assessment. The suc-cessful candidate will have a Ph.D. in ecotoxicology or inan environmentally related field with 0 to 2 years ofpostdoctoral experience. Experience in or a knowledge ofthe application of both effects and fate data to real worldconcerns as well as knowledge ofregulatory requirements(TSCA/PMN) would be desired.Exxon Biomedical Sciences, Inc. performs both con-

sulting and laboratory toxicology for affiliates around theworld. Its resources include state-of-the-art aquatic toxi-cology, environmental chemistry and mammalian toxi-cology laboratories. The candidate will perform as astudy monitor and internal consulting toxicologist. Cli-ent interactions are an important aspect ofour work, andthus, we are also seeking an individual who has excellentcommunication skills. Please forward r6sume to: HumanResources:

Exxon Biomcdical Sciences, Inc.CN 2350, Mettlers Road

East Millstonc, NJ 08875-2350Equal Opportunity Employer M/F/H/V

AMERICAN ASSOCIATION FORCLINICAL CHEMISTRY, INC.

EDITOR OFCLINICAL CHEMISTRY

The American Association for Clinical Chemistry,Inc., invites nominations for position ofEditor of ClinicalChemistry, the world's leading journal in clinical labora-tory science with a circulation of 15,000 and one of the100 journals most frequently cited.

Candidates must hold the Ph.D. or M.D. degree andhave broad knowledge of clinical chemistry and extensiveexperience in scientific and medical writing. The candi-date should be familiar with experimental design and beable to judge the scientific validity and importance ofresearch reports and review articles. The successful candi-date will have a strong scientific record and the desire toexpand and extend the scope of clinical chemistry. Thecandidates will have the decision-making skills associatedwith publishing and the ability to interact constructivelywith the scientific community.Both full- and part-time candidates will be considered.

Interested individuals should send a letter of application,curriculum vitae, reprints of two of their publicationsand the names of five individuals who could serve asreferences by 15 June 1989, to:

Theodore Peters, Jr., Ph.D., ChairmanSearch Committee for Editor, Clinical ChemistryAmerican Association for Clinical Chemistry, Inc.

2029 K Street, N.W., Seventh FloorWashington, DC 20006

FOUR FACULTY POSMIIONS INBIOLOGICAL SCIENCES

The Department of Biological Sciences at WesternMichigan University invites applications for full-time,tenure-track positions at the assistant or associate profes-sor level. Candidates should have a Ph.D. and postdoc-toral experience. An active research program is necessary,either funded or with a clear potential for funding.Potential position starting dates include late August1989; 1 January 1990; or late August 1990.MICROBIOLOGY: virology/immunology preferred.VERTEBRATE PHYSIOLOGY: comparative verte-

brate physiology preferred.ECOLOGY: population biology with expertise in

chemical interactions or modeling and empirical study ofbiological diversity preferred.SCIENCE EDUCATION: methods course expertise

and ability to support Ph.D. program in Science Educationpreferred.

Send curriculum vitae, description of research program,and have three letters of recommendation sent to:

Dr. Robert Eisenberg for microbiology positionDr. Cecil McIntire for physiology positionDr. David Cowan for ecology position

Dr. Ehvood Ehrle for science education positionDepartm t of Biological SdencesWestern Michigan University

Kalamazoo, MI 49008Equal Opportunity/Affirmative Action Employer.

POSITIONS OPEN

FACULTY POSMIIONINSITUTE FOR TOXICOLOGY

UNIVERSITY OF SOUTHERN CALIFORNIAApplications are invited for a tenure-track assistant/as-

sociate professorship in the School of Pharmacy. Out-standing candidates (chemists/biochemists) with researchinterests in the chemistry of excited states, reactive formsofoxygen, and quinonoid compounds are sought to joina multidisciplinary toxicological group. Participation ingraduate teaching in biochemical toxicology and in pro-fessional program teaching in biomedicinal chemistry isrequired. Applicants shou[d submit curriculum vitae andthe names of three references by 28 April 1989 to: Dr.Paul Hochstein, 1985 Zonal Avenue, Los Angeles,CA 90033. Equal Opportunity Employer/M/F/H.

FACULTY POSITION-X-RAY CRYSTALLOGRAPHY

The Department of Biochemistry, Medical School atthe University of Minnesota, invites applications for atenure-track faculty position at the assistant or associateprofessor level. Candidates with professional distinctionm research and writing and demonstrated effectiveness inteaching and advising will be considered for an associateprofessor position. Candidates demonstrating involve-ment in quality research accepted or Published in peer-reviewed journals will be considered for an assistantprofessor position. Applicants should have a Ph.D. de-gree with expertise in x-ray crystallography and structuralanalysis of macromolecules. The successful applicant willbe part of a group of scientists working in structuralbiology associated with the William F. Dietrich Chairprogram. The Structural Biology group complements acore of biophysical scientists in several departments inthe Medical School and in the College of BiologicalSciences. These departments maintain strong graduateprograms in biophysics and molecular biology. The newopening includes ready access to state-of-the-art x-raydiffraction facilities and the Minnesota SupercomputerInstitute.

Applications must be postmarked no later than 1 June1989. Send curriculum vitae, a concise plan for futureresearch, and the names of three references to: LeonardJ. Banaszak, Center for Structural Biology, Depart-mcnt ofBiochemistry, Mcdical School, 4-225 MillardHall, 435 Dclaware Strect, S.E., Univcrsity ofMinne-sota, Minncapolis, MN 55455. The University ofMinne-sota is an Equal Opportunity Educational Employer, andspecifically invites and encourages applications from women andminorities.

FACULTY POSMIIONDIRECTOR, CYTOGENETICS LABORATORYMONTEFIORE MEDICAL CENTER ANDALBERT EINSTEIN CANCER CENTER

We invite applications for a faculty appointment at anappropriate level, and the directorship of the cytogeneticslaboratory in the Albert Einstein Cancer Center. Respon-sibilities will focus on cytogenetic abnormalities in hema-tologic malignancies and solid tumors. The candidatemust have a doctoral degree, experience in cytogenetics(preferably with certification in clinical cytogenetics),and research interest in molecular biology. To apply,send curriculum vitae and the names of three personsfrom whom recommendations can be solicited to: Dr.Petcr H. Wiernik, Department of Oncology, Monte-fiore Medical Center, 111 East 210th Street, Bronx,NY 10467.

Montefiore Medical Center and Albert Einstein College ofMedicine are Affinmative Action/Equal Opportunity Employers.

FACULTY POSMIIONS-BIOCHEMISTRYCELL AND DEVELOPMENTAL BIOLOGYThe Department of Biochemistry, State University of

New York at Stony Brook invites applications for junioror intermediate level, tenure-track faculty positions. TheDepartment is greatly expanding its scope in the molecu-lar aspects of cellular and developmental biology and isparticularly interested in individuals with strengths inthese or related areas. Send curriculum vitae, a summaryof research interests and three letters from scientistsfamiliar with the applicant's work to: Dr. William J.Lanara, Chairman-Desintc, Department of Bio-chemistry, State University of New York at StonyBrook, Stony Brook, NY 11794-5215 by 1 August1989. State University of New York at Stony Brook is anAffirmative Action/Equal Opportunity Educator and Employer.

POSITIONS OPEN

FACULTY POSITIONS. University of Puerto Rico(UPR) Medical Sciences Campus. Accredited researchand teaching institution with teaching in either Spanishor English will fill the following tenure-track positions inthe next 2 years: PHYSIOLOGY: Four positions, rankopen, in cell/systems physiology. BIOCHEMISTRY:Three positions: (i) Professor and Chair, (ii) AssociateProfessor with research in protein chemistry, (iii) Assist-ant Professor. ANATOMY: One position, rank andresearch area open, teaching in medical gross anatomy.MICROBIOLOGY: Two positions, Assistant Profes-sor level: (i) molecular biologist, (ii) parasitologist withresearch in inmuunoparasitologv or molecular biology ofparasites. ELECTRON MICROSCOPY: Director ofcentral EM unit. NEUROBIOLOGY: Two positionsin biophysics or comparative electrophysiology. Appli-cants should send curriculum vitae, reprints, and thenames and telephone numbers ofthree references to: Dr.Susan Opava-Stitzer, Director, RCMI Program,GPO Box 5067, UPR Medical Sciences Campus, SanJuan, PR 00936.

SYSTEMS NEUROSCIENCE, CELLULAR NEU-ROSCIENCE, MOLECULAR NEUROSCIENCE;FACULTY POSIIONS-Department of Neurobiol-ogv and Behavior-SUNY Stony Brook: The Depart-ment of Neurobiology and Behavior of SUNY StonyBrook is continuing its search for candidates for tenure-track, state-funded positions beginnig as earlv as aca-demic year 1989 to 1990. The Department, whichcurrently consists of 15 members, is undergoing signifi-cant redevelopment, and has the resources to grow to 20members within the next 5 years. Presently availablepositions are at the assistant professor level although anappointment at the rank of associate professor could beconsidered. Rank and competitive salaries will be com-mensurate with qualifications. All applicants should havea minimum of2 years of postdoctoral experience. Candi-dates will be expected to develop a vigorous independentresearch program, and as such ample space and start-upfunds will be provided. Applicants should submit curric-ulum vitae, statement of research interests, and namesand addresses ofthree references to: Dr. Lorne Mendell,Chairman, Department of Neurobiology and Behav-ior, SUNY Stony Brook, Stony Brook, NY 11794-5230. SUNY Stony Brook is an Afirmative Action/EqualOpportunity Educator and Employer. AK 60.

HUMAN GENETICISTYALE SCHOOL OF MEDICINE

Applications are invited for a senior faculty positionas Professor of Human Genetics and Director of theHuman Gene Mapping Library (HGML), a computer-ized database of material relevant to mapping of humangenes. Candidates should have a Ph.D., a distinguishedrecord of scientific and administrative accomplishment inhuman genetics, demonstrated expertise in human genemapping, and strong teaching experience in this area.

Please submit curriculum vitae and representative pub-lications to:

Dr. Kenneth K. KiddChairman, Faculty Search Committec

Departmnent of Human GeneticsYale University School of Medicine

P.O. Box 3333New Haven, CT 06510

Applications must be received before 31 May 1989.Yale University is an Equal Opportunity!

Afirmative Action Employer.

MOLECULAR BIOLOGY FACULTY POSI-TIONS. The Department of Biochemistry at WayneState University School of Medicine invites applicationsfor several tenure-track faculty positions. Research inter-ests should encompass modern molecular approaches tobasic problems of biology. The positions are at the levelof assistant professor, although outstanding individualsat more senior levels will be considered. A Ph.D. or M.D.with relevant postdoctoral experience in molecular biolo-gy is required. A resume, the names of at least threereferences, and a brief outline offuture research interestsshould be sent to: Dr. Barry P. Rosen, Professor andChairman, Department ofBiochemistry, Wayne StateUniversity, School of Medicine, Gordon H. ScottHall of Bask Medical Sciences, 540 East CanfieldAvenue, Dctroit, MI 48201. An Equal Opportunity/Af-firmative Action Employer.

SCIENCE, VOL. 244104-

[@I

National Institute o-fAllergy and Infectious Diseases XOMA Corporation, a leader in theMolecular Biologist / Virologist / National Institutes ofHealth development of targeted proteinImmunologist (recent Ph.D.) to Position available immediately ftr therapeutics, is seeking a postdoc-develop recombinant DNA- Poslitionaaiaimmedlgsoiooiatel for toral fellow for the pharmnacologybased vaccine for dengue virus, qualified immunologist or virologist to group. The successful candidate willa mosquito-boume agent work in the Respiratory Viruses design, conduct and interpret phar-responsible for high levels of Section, NIAID, NIH. Work will macological and pharmacokineticmorbidity throughout the tropics. involve a detailed characterization studies with new products in develop-

of the cellular immune response to ment. The group is also responsibleDuties will involve cDNA clon- respiratory syncytial viruses (RSV) for the development of invivo modeling, identification and charac- proteins and an investigation of the systems for the evaluation of products

immunologvical mechanisms undedying to treat septic shock, immune-relatedterization of viral sequences en- yh en hand ises sn in diseases and cancer.coding viral protein epitopes theipenhsofiancdtiseased seensvcinerecognized by human convales- lrecipients of Inactivated virus vaccine Candidates should have a Ph.D. incent sera, incorporation of these pfollowing natural infection with RS pharmacology or related disciplinesequences into vectors to A Ph.D. in immunology, virology or with extensive experience in the use ofgenerate immunogens, and molecular biology is required. laboratory rodents for pharmacoki-analyzing sera elicited by these Salary range: $24,000 - $27,000 xpnercand phamacological studiesimmunogens. l Qualified and interested candidates should model systems, biostatistics, com-

send curriculum vitae, Application for puter use and technical supervisionPleasesend ouraplicaion, ederalEmploment SF-17) anddesired. XOMA offers competitivePurleas s itend your napplcaio, FaederaldEmployenteo(SF-i 71)an salary and comprehensive benefits in

addresses, and phone numbers names and addreses of three (3) an outstanding work environment.of three references to: For consideration, please forwardBrian R. Murphy, M.D. your C.V. & salary history to: Director(A) Dr. Tom Humphreys Head, Respiratory Viruses Section of Human Resources, XOMA Corpo-

HaaDireciortof logearch NIAID, NIH ration, 2910 Seventh Street,Haa9919 AesachigyGrhouptsD ri v Bldg. 7, Room 106 Berkeley, CA 94710. EOE.Honolulu, Hawaii 96701 9000 Rockville Pike

Bethesda, MD 20892An Equal Opportunity Employer NIH is an Equal Opportunity Employer

PosdOeCCOaI Manage QALiabs| stdoctora l ll llunities For decades, Baxter Healthcare Corporation has been meeting the

challenge of providing innovative, life-enhancing medical productsand services throughout the world. Our Hyland Division specializes

The Squibb Institute for Medical in the development, production and distribution of therapeutic pro-Research is recognized as an intema- teins derived from human plasma.tional leader in the research anddevelopment of pharmaceuticals and We take pride in our educated, forward-thinking staff of professionals,related health care products. We are and recognize their contributions toward improving the quality of life.seeking to hire two Ph.D.'s inSeptember 1989. Research is being We currently seek an individual to manage and direct the activitiesconducted in the fields of molecular of six Quality Control laboratories with combined budgets exceedingimmunology and mammalian geneexpression in hypertension models.If 2.3 million dollars. These laboratories perform analyses requiredyou have a Ph.D in immunology, bio- for therapeutic product and raw material release, test development,chemistry or molecular biology, you manufacturing support, stability, and R&D programs. We require amay wish to consider one of these Ph.D. or 8-10 years in the QC area; 5 years of QC experience inpositions. Experience in expressionof chimeric gene constructs, dif- pertinent laboratory management; technical skills; educational back-ferential screening and analysis of ground in Chemistry, Microbiology or Immunology; and managementgene structure is desired. For con- experience.fidential consideration, please submityour curriculum vitae with three ref- We believe that we provide the challenge that allows you to growerences to The Sqbb lnstitute for both professionally and personally in ways that you never thoughtMedicai Research,Human Re- possible. And those who meet the challenge will find reward andsources Department 508, P.O. Box4000, Princeton, NJ 08543-4000. recognition in equal measure. For consideration, send yourAn equal opportunity employer. resume to: Baxter Hyland Division, Human Resources Depart-

ment, 4501 W. Colorado Blvd., Los Angeles, CA 90039. EqualOpportunity Employer

Hyland Division

lSQUIBB BaxteriI

POSTDOCTORALSCIENTIST

IMMUNOLOGIST /VIROLOGIST

Laboratory of Infectious Diseases

AL

4* ...... I. --

:~~~~~~~~7 ...........Ph.D..... n.a -

Drug Safety Division - Wyeth-Ayerst LaboratoriesWyeth-Ayerst Laboratories has an immediate opening for a Ph.D.level Clinical Chemist to supervise a modern, well equippedclinical laboratory at our drug safety testing facility in upstateNew York.The candidate for this position should have previous experiencewith the Hematology clinical chemistry and biochemistry of thecommon laboratory species and with the adaptation of humantesting procedures to the same. Of equal emphasis is a strongbackground in the use of computers in software packages withinthe lab for automation of procedures and as tools for the rapidinterpretation of clinical results. The successful candidate willwork on a cooperative basis with PhD level Toxicologists,Pathologists and Pharmacologists providing input regarding thesignificance of the clinical results and developing strategies tofurther elucidate the possible mechanism of drug toxicity.Our drug safety testing facility is located between the foothillsof the Adirondack Mouintains and the shores of Lake Champlain.The area offers the benefits of a relaxed rural lifestyle and a widerange of outdoor recreational activities while being within easydriving distance of such cultural centers as Lake Placid, Burl-ington, Vermont and Montreal, Canada. Wyeth Ayerst is an equalopportunity employer offering the successful candidate an at-tractive benefit package and a salary commensurate withexperience. Send resume in confidence to:

Gary D. Wagoner,

AVA/E-R,Ir- WYETH-AYERSTx~TfQ LABORATORIES" ~~~~~Rouses Point,

New -Yrk, 12979An Equal Opportunity Employer M/ F/H/V

I

DEPUTY DIRECTOR, OFFICE OF HEALTH &ENVIRONMENTAL ASSESSMENT (OHEA)

DIRECTOR, HUMAN HEALTH ASSESSMENTGROUP (HHAG)

The U.S. Environmental Protection Agency (EPA) is seeking highlyqualified candidates for two Senior Executive Service (SES) positionslocated at EPA Headquarters in Washington, D.C.The OHEA oversees an Exposure Assessment Group and HHAG atHeadquarters, Environmental Criteria Assessment Offices at Cincin-nati, Ohio, and Research Triangle Park, North Carolina. OHEA isresponsible for the technical direction and management of programsfor assessing effects of environmental pollutants on human healthand ecological systems, i.e., performing hazard assessments, devel-oping risk assessment methods, guidelines, providing other forms ofscientific advice to Agency regulatory offices, and planning/imple-menting research aimed at reducing uncertainty in risk assessment.

The Director, HHAG oversees four branches with emphases ontoxicology, epidemiology, biostatistics, mechanisms of toxic action.HHAG provides the Agency with health hazard, risk information foruse in regulatory decision-making with recommendations beingdefensible at national/international levels.

Applicants must have a bachelor's or higher degree in life or healthsciences, or a related field relating to the work of the positions andprofessional experience demonstrating leadership and technicalcompetence in one of those fields. Notable experience in humanhealth risk assessment or in public health protection is desirable.Must meet the technical/executive qualifications described in Vacan-cy Announcement. For a copy of the Vacancy Announcement call orwrite: Edna Morse, Environmental Protection Agency, ExecutiveResources and Special Programs Division, PM-224, 401 M Street,S.W., Washington, D.C. 20460. The telephone number is (202) 382-3328.

Applications must be postmarked by June 1, 1989. A separate SF-171,Application for Federal Employment, MUST be submitted for eachposition.

EPA is an Equal Employment Opportunity Employer.

PROFESSOR AND HEADDEPARTMENT OF ENTOMOLOGY

Administer and coordinate faculty development and departmental teach-ing, research and extension programs. Provide leadership for developmentand implementation of programs within the department. Work with facultyto establish program priorities, faculty activities, allocation and manage-ment of support staff, facilities, and finances. Foster multidiscipline,interagency and regional cooperation.The department has 22 faculty (16 UNL and 6 adjunct), 25 graduatestudents, and several technical support staff. Most faculty have jointappointments, consisting of research, teaching and/or extension. Thedepartment offers curricula leading to degrees of Bachelor of Science incrop protection, Master of Science or Doctor of Philosophy in entomology.Research programs include: insect physiology, ecology and genetics;biology and management of important insects associated with corn,sorghum, wheat, alfalfa, soybeans, livestock and range production; urban,forestry, water quality and pesticide impact assessment. The department iscommitted to increase basic biotechnological research while maintaining itstraditionally strong production-oriented IPM programs on crop and live-stock pests. Departmental research and extension programs are coordinat-ed with those of faculty located at the five research and extension centersthroughout the state.Requires Ph.D. degree in Entomology and qualification to be full professorwith tenure. Professional record must show significant accomplishments inresearch, teaching and/or extension. Must be familiar with the land grantuniversity system and an appreciation of regional, national and internation-al interaction is essential. Demonstrated ability to administrate, communi-cate and work harmoniously with people is required.Nominations or applications will be accepted until May 15 (or until suitableapplicant is identified). Applicants are requested to submit letter ofapplication, vitae, and names of three references to:

Dr. Irvin T. Omtvedt, Vice ChancellorInstitute of Agriculture & Natural ResourcesUniversity of Nebraska-Lincoln202 Agricultural HallLincoln, Nebraska 68583-0708Phone: (402) 472-2871Affirmative Action/Equal Opportunity Employer

BUILDING ANEW LAB?

LET THE SCIENCE FREE PRODUCTINFORMATION SERVICE PUT YOU INTOUCH WITH THE VENDORS WHOSEPRODUCTS YOU WILL NEED.

SIMPLY WRITE US A LETTER STATINGTHE SPECIFICS ABOUT YOUR PROPOSEDLAB AND WE WILL DO THE REST.

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SCIENCE MAGAZINENEW LAB SERVICE DEPT.1515 BROADWAYNEW YORK, N.Y. 10036

DeanColle of Pharmacy andAllied Health PrfessionsNortheastern UniversityBoston, Massachusefts

Northeastern University, a large urban univer-sity, invites applications and nominations forthe position ofDean ofthe College of Pharmacyand Allied Health Professions. The College in-cludes undergraduate programs in healthrecords administration, medical laboratoryscience, pharmacy, respiratory therapy and tox-icology. Graduate programs in the College ofPharmacy and Allied Health Professions rangefrom biomedical sciences to medically relatedprofessional programs. Biomedical sciences in-clude M.S. and Ph.D. degree programs inmedical laboratory sciences, medicinalchemistry, pharmaceutics, pharmacology, andtoxicology. The professional programs includethose leading to the M.S. degree in hospitalpharmacy, the Master of Health Professionswith specialization as physician assistants, andthe Doctor of Pharmacy Degree, as well as apost-baccalaureate certificate program in per-fusion technology.

The Dean is the chief academic and execu-tive officer of the College, reporting to the Pro-vost. The Dean is primarily responsible formaintaining high quality undergraduate andgraduate programs and for providing leader-ship to enhance the continued growth ofresearch activities in the College. The Dean isexpected to be an articulate spokesperson forthe College and a liaison with the health pro-fessions and related industries.

Candidates should possess an earned Ph.D.,or equivalent, in a pharmaceutical or alliedhealth science, or a related discipline, and anoutstanding record of research, teaching andscholarship. Experience in academic ad-ministration, including budgeting and finan-cial planning, and the ability to communicateand deal effectively with students, faculty, ad-ministration and industry are essential.

Applicants should submit a completeresume including vita, list of publications, andthe names and addresses of three references.Application or nomination received by May 31,1989 will be given full consideration. Allmaterials, including nomination and inquiries,should be directed to Professor Patrick F.Plunkett, Chair, Dean Search Committee, 238Mugar Life Sciences Building, NortheasternUniversity, Boston, Massachusetts 02115.Northeastern is an Equal Opportunity/Affir-mative Action, Title IX University.

Northeastern University

PETROLOGY-GEOCHEMISTRY OFMINERAL DEPOSITS/AMERICAN MUSEUM

OF NATURAL HISTORYThe Department of Mineral Sciences of the American Museum of Natural

History invites applications for a tenure-track position as Assistant Curator ofpetrology and geochemistry of mineral deposits. We seek a creative scientistwhose primary responsibility will be to carry out a vigorous research programrelated to mineral deposits. This research may have a structural/tectonic,theoretical or experimental approach to the study of ore deposits, but all shouldalso be sample- and field-oriented. Collaboration with outside investigators tobroaden the scope of research is encouraged. It is expected that the curator willsupervise Ph.D. students in the AMNH-Columbia-CUNY Ph.D. program ingeoscience and will develop relevant courses. The Museum is a repository forimportant research collections, and the curator is expected to developsignificant ore deposit collections. Other duties include participation in depart-mental activities and occasional development of Museum exhibitions, seminarsand courses.

The Department encompasses the fields of mineralogy, petrology, mineraldeposits and meteoritics with 5 Ph.D. researchers; students, post-docs, researchassociates and support staff help with research and collections. Instrumentationincludes a 9-spectrometer ARL-SEMQ microprobe with EDS, a Zeiss digitalSEM with EDS, automated powder and single-crystal X-ray diffractometers,fluid inclusion and petrographic microscopes, sample preparation facilities and anetwork of microcomputers.

Applications should be submitted by May 5; the search will continue untila suitable candidate is found. Salary is competitive depending upon theexperience of the candidate. Applicants must have a Ph.D. in hand (or nearly so)and should send a curriculum vitae, a succinct description of research interestsand the names of three references to:

Dr. George E. HarlowChairman, Search CommitteeDepartment of Mineral Sciences

American Museum of Natural HistoryCentral Park West at 79 StreetNew York, NY 10024-5192

(212) 769-5378

An equal opportunity employer.

PostdoctoralResearch Fellowships

The Plant Biochemistry Depaitment at Zoecon Research Institute (ZRI)is seeking to fill two postdoctoral research positions in the area of auxinbinding/auxin transport

Protein Biochemistry: Responsible for characterizing a membraneprotein identified as the efflux carrier of Indole acetic acid (auxin). Can-didate must have experience in protein biochemistry including proteinsequencing, peptide mapping and covalent modification of proteins.Experiencewith plants and membrane associated proteins preferred, butnot required.

Molecular Biologist: Responsible for identifying and sequencinggene(s) responsible for synthesis of the auxin efflux carrier in higherplants. Candidate must have a strong background and experience inplant molecularbiology induding DNA sequencing. Special considera-tion will be given to candidates with experience on oligonudeotide hy-bridization techniques.

ZRI has been a leader in innovative agricultural research for more than20 years and has established research programs in herbicide design,plant biotechnology, Insect physiology/biochemistry and chemistry.Excellent research facilities are located In Palo Alto, In proximity toStanford Univemity. Research is conducted in an open and interactiveenvironment. Postdoctoral fellows are encouraged to publish their re-sults & establish contact with other scentists throughout the world.

To apply forthis position, please send curiculum vitae and the names ofthree references to:

SANDOZ CROPPROTECTION CORPORATIONZoecon Research InstituteHuman Resources Department975 Califomia AvenuePalo Alto, CA 94304AAIEOE

POSITIONS OPEN

UNIVERSITY OF HONG KONGLECTURER IN BIOCHEMISTRY

Applications are invited for a Lectureship in theDepartment of Biochemistry. The appointee will partici-pate in the teaching of students in the Faculties ofMedicine, Science and Dentistry. Present research activi-ties in the Department include molecular biology, mem-branc, developmental and neuro biochemistry, enzymol-ogy, immunology and haematology. Consideration willbe given to applicants from any ield of research. Thosewho are interested in contributing to the teaching ofhuman genetics or lipid biochemistry are encouraged toapply. A higher degree is normally expected and someteaching experience is desirable. Applicants with medicalor dental qualifications may have an advantage.Annual salary (superannuable) is on an 11-point scale:

US$1 = HK$7.80 (approximately 15,260 to 25,510sterling equivalent as at 3 March 1989). Starting salarywill depend on qualifications and experience. A medicallyqualified appointee who has just completed his/her pre-registration year will be appointed as Lecturer at theminimum point of the scale. At current rates, salaries taxwill not exceed 15.5% of gross income. Children'seducation allowances, leave, and medical benefits areprovided; housing or tenancy allowances are also provid-ed in most cases at a charge of 7.5% of salary.

Further particulars and application forms may beobtained from: Appointments (36160), Association ofCommonwcalth Universities, 36 Gordon Square,London WC1H OPF, U.K., or from: The Appoint-ments Unit, Registry, Univcrsity of Hong Kong,Hong Kong. Closing date: 9 June 1989.

MAGNETIC RESONANCE SPECTROSCOPIST.Applications are invited for a non-tenure-track positionas research assistant professor in the Department ofBiochemistry, University of Virginia. Applicants for thisposition must be expert in the theory of magneticresonance spectroscopy and in the application of thesetechniques to lipid bilayers and biological membranes.They must also have extensive experience in the synthesisof phospho- and sphingolipids and other complex mem-brane lipids. The position will require advanced graduatelevel teaching of the theory and applications of magneticresonance spectroscopy. Applicants must hold a Ph.D.degree and have at least 4 years of postdoctoral researchexperience. Curriculum vitae, copies of academic tran-scripts and three letters of recommnendation should besent to: Professor T. E. Thompson, Department ofBiochemistry, The University ofVirginia, Charlottes-ville, VA 22908. Applications should be postmarked onor before 11 May 1989. Affirmative Action/Equal Opportu-nity Employer.

MOLECULAR ANDCELLULAR BIOPHYSICSCORNELL UNIVERSITY

POSTDOCTORAL RESEARCH ASSOCIATEResearch in cellular biophysics and molecular cell

biology, particularly on ceil surface receptor dynamicsand transmembrane signalling mechanisms utilizing thefacilities of our Development Resource for BiophysicalImaging and Optoclectronics. Current group interestsinclude Fc receptors, lipoprotein receptors, intramem-brane receptor interactions, conformational transforma-tions and mechano-ceptor mechanisms. The positionincludes some service as a cell biological and biochemicalconsultant for the Resource, and collaboration with itsmultidisciplinary users and collaborators and its largelybiophysical staf. For measurements on cells in cultureavailable technologies include the latest developments inquantitative electro-optical and confocal microscopic im-age acquisition, digital image analysis, picometer sensi-tivity interferometry, fluorescence photolysis and pho-tobleaching photochemistry, and fluorescent photo-chemical indicators of cellular electrochemistry. Support-ing facilities for tissue and cell culture, biotechnology,molecular biology, analytical biochemistry and physicaland computer services are available.

Position appropriate for biophysical chemist, molecu-lar cell biologist, cellular biophysicist or biochemist withbackground capability for interdisciplinary research andmotivation to learn biophysical technologies.Scnd resume, statement of research interests, names of

three referees or letters ofrecommendation to: ProfessorWatt W. Webb, Cornell University, Applied Physics,Clark Hall, Ithaca, NY 14853-2501. Cornell Universityis an Equal Opportunity/Afirmative Action Employer.

io8

KING'S COLLEGE LONDONUNIVERSITY OF LONDON

BIOMEDICAL SCIENCES DIVISIONLECTURESHIP IN ANATOMY AND

HUMAN BIOLOGYApplications are invited for the post of Lecturer in

Anatomy and Hurman Biology. Applicants should haveactive research interests in, for example, cell biology,developmental biology, neurobiology, or some otherappropriate field, and be prepared to participate in theteaching ofscience, medical, and dental curicula. Experi-ence in human topographical anatomy teaching, whiledesirable, is not essential

Salary on scale Lecturer A £9,260 to £14,500 perannum plus £1,650 London allowance or Lecturer B£14,105 to £19,310 per annum plus London allowanceaccording to age, experience, etc.For further details, contact: Professor K. E. Webstcr,

Anatomy and Human Biology, King's Collegc Lon-don, Strand, London WC2k 2LS (teclephone: 01-873-2484), to whom completed applications should bereturned by 30 April 1989.

POSIION FORMOLECULAR BIOLOGIST/GENETICIST

The Molecular Genetics Department of NorthrupKing Co. is recruiting an M.S. level molecular biologist/geneticist to conduct research with molecular markers(i.e., isozymes, RFLP's, etc.) in field and sweet corn.Experience in Southern blotting and plasmid preparationas well as a fundamcntal understanding of genetics isrequired. Computer knowledge and familiarity withDNA sequencing and PCR technology desirable. Theposition will be located at the Northrup King ResearchCenter, Stanton, Minnesota; and starting salary will becommensurate with experience/accomplishments.Send application/resumes to:

Dr. Ed WeckNorthrap King Co.Research CenterHighway 19

Stanton, MN 55081Telephone: 507-663-7643

U.S. ARMS CONTROL ANDDISARMAMENT AGENCY (ACDA)PHYSICAL SCIENTIST, GS-13/14

$41,599 to $63,172The U.S. Arms Control and Disarmnament Agency is

seeking a physical scientist at the GS-13/14 level for itsVerification Division to serve as a staff specialist andexpert in conducting important technical analysis relatingto verification aspects of arms control treaties. Thesuccessful candidatc for this position should combine astrong scientific background with an interest in foreignpolicy applications especially in arms control. This per-son will assume the role of verification staff expert andwill provide technical and scientific analysis, support, andrepresentation to the various complex cation re-gimes which have emerged as a resut of the INF Treaty.Ideally, applicants will combine an understanding of scien-tific and enginering principles and of political decision-making, epecallyin the area of arms control. U.S. citizen-ship and Top Secret levl security clearance by ACDA arerequired befre entry on duty. Applicants should contact:Mr. Wils 202-647-2034 for a vacancy announcementand submit form SF-171 before 21 April 1989.

PERINATAL ANATOMISTFull-time permanent position available immediately in

the Pathology Department of a West Coast pediatrichospital for ongoing research project concerned withpregnancy loss and fetal and neonatal death. Primaryresponsibilities include performance of detailed post-mortem studies on second and third trimester stillbornfetuses. Will act as part of an interdisciplinary teamincluding a pathologist, geneticist, cytogeneticist andradiologist. Additional duties to indude general anatom-ic pathology responsibilities.

Applicants should have a graduate degree in an appli-cable field. To apply, send curriculum vitae and namesand telephone numbers of three references (postmarkedno later than 5 May 1989) to:

Box 50, SCIENCE

MOLECULAR IMMUNOLOGISTBRANDEIS UNIVERSITY

The Rosenstiel Research Center and the Departmcntof Biology, seek a tenure-track assistant professor in thearea of the molecular biology of the immune system.Candidates should have a strong record of researchaccomplishments in this area. Exccptional individuals at amore senior level will also be considered. Please submitcurriculum vitae, including a description of researchgoals, and the names ofthree individuals who can supplyetters of recommendation to: Molecular ImmunologyScarch Committee, Rosenstiel Centcr, Brandeis Umn-versity, Post Office Box 9110, Waltham,MA 02254-9110, by 15 June 1989. Brandeis University is an EqualOpportunity/Afirmative Aaion Employer.

PESTICIDE TOXICOLOGIST/ENTOMOLO-GIST: The Department of Entomology, WashingtonStatc University invites applications and nominations fora research, tenure-track, assistant entomologist positionlocated at Puyallup, Washington. Conduct research onthe movement of pesticides in the vegetable crop ecosys-tem of westem Washington (additional informationavailable upon request). Ph.D. required, preferably inentomology. Candidates with Ph.D. in toxicology (or arelated science) with expertise in pesticide toxicology willalso be considered. Applications accepted through 1 June1989. Send letter of application, statement of profession-al goals and research plan, curriculum vitae induding alist of all publications, descriptions ofresearch experienccand goals, and a list including telephone numbers of fivereferees to: John J. Brown, Chair Search Committee,Department of Entomology, Washington State Uni-versity, Pullman, WA 99164-6432. WSU is an EqualOpportunity/Affirmative Action Educator and Employer. Pro-tected group members are encouraged to apply.

PHYSICIST, Assistant professor, tenure-track, recentPh.D., with background in electron optical research,particularly electron energy loss spectroscopy and inter-est in biological applications. Opportunity also for par-ticipating in research involving confocal microscopy andmicrospectrophotometry. Appointment is to be made inthe Department of Physiology: the Appointee will beencouraged to develop and maintain ties with the De-partment of Physics and/or Materials Science. The posi-tion is suited for individuals desirous of developing anindependent research program as well as collaboratingwith cellular biophysicists in the development and appli-cation of electron and light optical methods to problemsof cell biophysics. A good grasp of theory, as well asinstrumentation, is required. The University of Virginia isan Equal Opportunity Employer.

Please furnish curriculum vitae and resumw to: Dr. A.P. Somlyo, Chairman, Department of Physiology,Box 449, University of Virgnia, Charlottesville, VA22908.

POSTDOCTORAL AND RESEARCH ASSO-CIATE POSMIIONS available immediately for highlyqualified individuals to study animal (murine leukemiavirus) and human (HIV) retroviruses. Projects includedevelopment and mechanistic studies of antiviral drugs,isolation of rodent and human monoclonal antibodiesagainst viral proteins and characterization of structureand function of viral gene products by site-specificmutagenesis. Salary will be commensurate with experi-ence. Send curriculum vitae and names of three refer-ences to:

Dr. Abraham PintcrDepartment of Retroviral BiologyPublic Health Resarch Institute

455 First AvenucNew York, NY 10016

POSTDOCTORAL FELLOW: A position is avail-able immediately to study the structure and hornonalcontrol of eukaryotic genes. The NIH-funded pro'ectsinvolve in vivo and in vitro expenrments to delineatemechanisms by which androgenic steroids regulateexpression of specific genes in the target tissues. Appli-cants must have a Ph.D. or M.D. degree with traimng inreproductive endocrinology and experience with recom-binant DNA or protein purification techniques. Sendcurriculum vitae and names and addresses of three refer-ences to: Dr. OM A. Janne, Associate Division Direc-tor, Center for Biomedical Research, The PopulationCouncil, 1230 York Avenuc, New York, NY 10021.

SCIENCE, VOL. 244

POSITIONS OPENPOSITIONS OPEN

POSITIONS OPEN

AGRICULTURAL RESEARCH SERVICE(ARS)

U.S. DEPARTMENT OF AGRICULTURE(USDA)

PLANT PATHOLOGISTNORTHERN REGIONAL RESEARCH

CENTER, PEORIA, ILLINOISARS is seeking a candidate to join a research group

studying the conversion of agricultural commodities intobiocontrol products. Specifically, to conduct research onculturing fungal plant pathogens for the production ofspores which can be used for the control of noxiousweeds. Candidates must have knowledge of plant pathol-ogy and mycology. Knowledge and experience withmicroscopy and tissue-culture are desirabk. A Ph.D. isdesirable. U.S. citizenship is required. Salary is commensu-rate with experience, $28,852 to $44,957. For informa-tion on the research program, contact: Dr. R. J. Both-ast; 309-6854011. For infornation on applicationprocedures, contact: Ms. Janie Carr; 301-3444569.Applications in response to this advertisement must bemarked 9N007 and be received by 1 June 1989. ARS isan Equal Opportunity Employer.

POSTDOCTORAL FELLOW ANDRESEARCH ASSOCIATE

Positions available July 1989 to study the genetics ofatherosclerosis in the mouse including the impact ofobesity and diabetes. Knowledge of lipoproteins ornutrition useful. Position at The Jackson Laboratory, BarHarbor, Maine, but send resume and names of threereferences to: Dr. Bevcrly Paigen, Children's Hospital,747 52nd Street, Oakland, CA 94609. Telephone:415428-3524.

POSTDOCTORAL FELLOW(S) ORRESEARCH SCIENTIST(S)ANIMAL RETROVIRUS

RESEARCH LABORATORYCOLORADO STATE UNIVERSITY

One to two Ph.D. scientists with expertise in modemvirology and/or immunology are sought to participate inresearch into the mechanisms, pathogenesis, and innova-tive therapies of retrovirus infection and associated im-munodeficiency syndrome and bone marrow failure inanimals. Model systems under study include the felineand simian lentiviruses and the feline leukemia viruses.Salary commensurate with credentials.

Deadline: 1 June 1989.Please send application materials to: Dr. Edward A.

Hoover, Professor, Department of Pathology, Colo-rado Statc University, Fort Collins, CO 80523. Tele-phone: 303491-7861.

Colorado State University is an Equal Opportunity/Arfinna-tive Action Employer and complies with all Federal andColorado State laws, regulations, and executive orders regardingAffirmative Acion requirements.

MEDICINALCHEMISTPeptide Design& Synthesis

COMMITTEDTOSCIENTIFICEXCELLENCE

The Sterling Research Group, the worldwide phar-maceutical research and development organization ofSterling Drug Inc., announces an opening for aMedicinal/Organic Chemist in the Medicinal ChemistryDepartment of its Rensselaer, New York facility.An excellent opportunity exists for an organic chemistwho has experience in the synthesis of peptides to joinan expanding group committed to the discovery of pep-tides and peptide mimetics as potential therapeutics.Experience in solid-phase peptide synthesis wouldbe an advantage.The successful candidate will have a doctoral degreein chemistry or a related discipline.Sterling offers competitive salaries and a comprehen-sive benefits program, along with outstanding careeropportunities for personal and professional growth. Forconfidential consideration, please forward your resumewith salary history/requirements to:

Jo Ann FitzgeraldEmployee Relations Administrator

STERLING@ RESEARCH GROUP

A Division of Sterling Drug Inc.81 Columbia TurnpikeRensselaer, NY 12144A Subsidiary of theEASTMAN KODAK COMPANYEqual Opportunity Employer M/F/H/V

Syntex, an international leader in thepharmaceutical and health careindustries, has immediate openingsavailable in our Palo Alto research

headquarters for:

Department HeadYou'll provide scientific leadership inareas of neurobiology, neuro-chemistryand psycopharmacology. Screen anddevelop novel therapeutic agents,define and execute departmental goalsand administer the departmentalbudget. Applicants must have a PhD inpharmacology, 8+ years' related exper-ience and a strong background in CNSneurotramsmitter receptors andbehavioral pharmacology.Post DoctoralFellowshipsPharmacologyInvestigate the pharmacology andphysiology of SHT receptor subtypesand neuronal function in the CNS and

.I5YNTE.

7 APRIL I989

periphery. Applicants must possess astrong background in receptor theoryand be familiar with both radioligandbinding and cell culture techniques.Molecular BiologyStudy the 5HT and muscarinic receptorsubtypes using cloning and expressiontechniques. Applicants must have astrong background and interest inreceptor cloning methodology,including mRNA isolation andtranfection techniques.

Openings are also available for PhDPharmacologists in gastro-intestinal andcardiovascular research and for a PhDin cellular and soluble hemostasis.

Syntex offers a competitive compensa-tion package in campus-like surround-ings. For immediate consideration,please send your resume, indicatingposition of interest to: Syntex, Profes-sional Staffing, Dept. SH/EP, 3401Hiliview Avenue, Palo Alto, CA 94304.Syntex is an equal opportunityemployer.

UNIVERSITY OF ZURICH,SWITZERLAND

POSTDOCTORAL FELLOWSHIPIN

MOLECULAR BIOLOGYAn enthusiastic postdoctoral scientist prefera-

bly with experience in the areas of cloning, genetransfer or site-directed mutagenesis, is requiredto join a multi-disciplinary team actively in-volved in research on chemically gated ion chan-nels in the central nervous system [see Proc. Natl.Acad. Sci. 85, 7815 (1988)]. The current projectaims to study the role of the GABA-receptor inregulating anxiety, vigilance and epileptic sei-zures. Investigation will focus on the structuralheterogeneity, functional divergence and regula-tion of gene cxpression of this receptor family innormal and diseased brain. Applicants for the 3-year post, now available, should send curriculumvitae, list of publications, and the names of threereferees to: Professor H. Mohler, Neurosci-ence Department, Gloriastr. 32, CH 8006Zurich, Switzerland. _ -_ - _

POSITIONS OPEN

POSTDOCTORAL OPPORTUNITIESIN MOLECULAR BIOLOGY ANDMOLECULAR GENETICS AT THE

NATIONAL INSTITUTES OF HEALTHThe Laboratory ofMolecular Otology ofthe Intramu-

ral Research Program of the National lnstitutc on Deaf-ness and Other Communication Disorders, NationalInstitutes of Health, Bethesda, Maryland, has severalopenings for fellowships. Applications are invited fromscientists having a Ph.D. and/or M.D. degrec. Thesepostdoctoral fellowships are available to study (i) themolecular biology of the auditory systcm or (ii) themolecular genetics of inherited hearing impairments.Expericnce in molecular biology, molecular genetics,biochemistry or cell biology is desirable. Salry rangesfrom $24,000 to $50,744 and depends on expenenceand qualifications, as does the rank of the positions.Furthcr appointment requirements may be obtained bycalling Ms. Chris Ster at: 301496-6334. Pleasearrangc to send curriculum vitae and three letters ofreference to: Dr. Jorgen Fcx, Laboratory ofMolecularOtology, National Institute on Deafness and OtherCommunication Disorders, National Institutes ofHealth, Public Health Service, Building 36, Room5D08, 9000 Rockville Pike, Bethesda, MD 20892.

NIH is an Equal Opportunity Employer.

POSTDOCTORAL POSMON for research on

mammnalian germ cells and embryo development using

transgenic mouse models. Apply with curriculum vitaeto: Dr. R. L. Brinster, Schooi ofVeterinar Medicine,University of Pennsylvania, Philadelphia, PA 19104.

POSTDOCTORAL POSITION available in thefield of photosynthcsis. Studies will involve biochemicaland moklcular biological techniqucs as applied to thestructure, function and biogcnesis of photosyntheticmembrane electron transfer complexes. Prior experencewith membranc proteins is highly desirabk. Send curric-ulum vitae and references to: Dr. Richard Malin, 309Hiaard Hall, University of California, Berkeley, CA94420.

POSTDOCTORAL POSMON: Molecular model-ing and dynamics simulations of enzyme structure/func-tion and design. Facilities indude academic and commer-cial software, ES 390, VAXs, Convex, workstations, andgcnerous CRAY time. Publication and attendance atscientific mecings will be encouraged. Ph.D. and U.S.citizenship required. Send r6sum6 to: Anthony F. Ga-serno, Battlle, Pacific Northwest Laboratories,PLO. Box 999, Department 102, Richland, WA99352. Position will start autumn 1989. Battelle is anEqual Opportunity Employer.

POSTDOCTORAL POSrITON-BAYLOR COLLEGE OF MEDICINE

A postdoctoral position is available to study the regu-lation of expression and function ofvimentin and desminin transgenic mice. Send curriculum vitae and threerefrences to: Dr. Semie Capetanaki, Department ofCell Biology, Baylor Houston,TX 77030.

POSTDOCTORAL POSITION to study the genet-ic and dietary control of metabolic pathways of afcoholdegradation in Drosophila. The research involves en-zymc analysis, radiotracer analysis of metabolic flux andgenetic analysis of Drosophila maintained on definedmedia. Background in biochemistry and molecular biolo-gy preferred. Work with good undergraduates; sometcaching possible. Funding for 3 years with salary of$23,000 to $25,000. Scnd curriculum vitae, researchexpenence and three letters of recommendation to: Dr.BIlTlW. Geer, Department ofBiology, Knox College,Galesburg, IL 61401. An Equal Opportunity/AfirmativeAction Employer.

POSTDOCTORAL POSMON. To examine therole of protein kinase C and the jun oncogene in celltransformation. Experience in molecular biology (site-directed mutagenesis, S1 nudease assay etc.) is necessary.Salay to $28,000 commensurate with expenence. Write:Dr. A. Krft, Division of Hematology/Oncology,University of Alabama Birmin 513 T.H.T.

1900 University Boulevard, Birmmgham, AL 35294.

POSTDOCTORAL POSMON available immedi-ately to join an NIH-funded investigation of the regula-tion of epitheial cell junctions and transepithelial perme-

abiib rotein kinases. Candidates should have arecnt a background in epithelial biology orprotein kinases biochemistry is preferred. Send curricu-Ium vitae and the names of three references to: Dr.James M. Mullin, The Lankenau Medical ResearchCenter, Lancater Avenue, West of City Line, Phila-delphia, PA 19151-0598. Equal Opportunity Employer.

POSTDOCTORAL POSmON: Available imme-diately in a multidisciplinary neuroendocrine group atMassachuseets General Hospital-Harvard MedicalSchool to study hormone gene regulation and pathogen-esis of human pituitary tumors. Opportunity for Ph.D.with molecular biology experience. Send curriculumvitae and three letters of reference to: Dr. Anne Kli-banski, Massachusetts Gencral Hospital, ACC-630,Parkman Strcet, Boston, MA 02114. An AfirmativeAction/Equal Opportunity Employer.

POSTDOCTORAL POSMON available to studythe control of hormone secretion by utilizing methodsthat enablc analysis at the level of the single cell. Experi-ence in cell culture, immunocytochemistry, in situ hy-bridization and plaque assays desirable but not required.Send curriculum vitae and the names of at least threereferences to: Dr. F. R. Boockfor, Deatnt ofAnatomy and Cell Biology, Medical University ofSouth Carolina, 171 Ashley Avenue, Charleston, SC

POSTDOCTORAL POSMIION to investigate thecytotoxic pathways of bacterial toxins and human tumornecrosis factor. Experience in protein-membrane interac-tions, nudeic acid-protein biochemistry, and/or tissueculture preferred. Send resum6 and three reference lettersto:

Dr. B. J. WisnieskiDepnr ent of Microbiology and The Molecular

Institute, University of CaliforniaLos Angeles, CA 90024

Inter American University of Puerto Rico -

Department of Business Administration - invitesapplications for three (3) Visiting Professors ofComputer Science positions on a full time basis forundergraduate teaching. The teaching will beconducted in Spanish. Candidates must have aM.S. in Computer Sciences, Information SystemsEngineering, or Manufacturing Engineering andhave college level teaching experience of three (3)years minimum. Starting salary of $16,560.00.Deadline for applications will be one month afterpublication. Send resume and academiccredentials to: Dean of Academic Affairs -

Inter American University of Puerto Rico,San German Campus, Luna St.,San German, Puerto Rico 00753.

Inter AmericanA University of Puerto Rico

RESEARCHSCIENTIST

DRUG METABOLISMWyeth-Ayerst Research, a subsidiary of Fortune 100 AmericanHome Products Corporation, has an opening for a Ph.D.Scientist in its Drug Disposition Section of Drug Metabolism.The primary responsibilities will be to plan and implementstudies on the absorption, distribution, metabolism and excre-tion of foreign compounds; pharmacokinetic evaluations andinterpretation; isolation and structure elucidation ofmetabolites and handling of radioactive (carbon-14 and tritium)isotopes. The successful candidate will be involved in thedevelopment and validation of analytical procedures to assayforeign compounds in biological fluids.A Ph.D. in a biological or physical science with at least 3 yearspost-doctoral experience is required. Previous supervisory ex-perience along with strong oral and written communicationskills are essential.Wyeth-Ayerst offers an excellent salary and benefits packageplus opportunity for advancement along with an ultra-modernresearch facility. Interested candidates should send CV andsalary history to:

Personnel Manager, Dept. 2562

W^^ WYETH-AYERSTRESEARCHCN 8000

Princeton, NJ 08543-8000Equal Opportunity Empler M/FIH/V

I

POSITIONS OPEN POSITIONS OPEN

BIOTECHNOLOGY

FORMULATION SCIENTISTCetus Corporation, a leader in the development ofbiotechnology-based therapeutics for cancer and in-fectious diseases, is seeking a Protein Chemist towork in our Formulation Group and assist in thedevelopment ofstable formulations for therapeuticproteins. You will be involved in the developmentof assays to assess the physical and chemical stabil-ity of proteins and apply this knowledge to the de-velopment of appropriate clinical dosage forms.

Requirements include aPhD in Biochemistry or arelated field and experience with modem tech-niques of protein analysis. Additionally, you shouldbe able to work as part of a project team, as well asto communicate effectively. One to two years ofindustrial experience is desired, but not required.

Cetus offers an excellent benefits package alongwith an environment that encourages innovationand growth. For consideration, please send yourresume to Cetus Corporation, Box JTS, 1400 Fifty-Third Street, Emeryville,CA 94608. We are anEqual Opportunity Employer.

EELLIS_ F~~~~~~~~~~~~~~~~

;7SSCIENCEPROFESSIONAS

The Lockheed Engineering & SciencesCompany supplies management and teinological resources to many governmeragencies and major corporations. TheWestern Programs Office of Lockheed i'currently seeking a Science DepartmenManager as well as Experiment SupporScientists for its Flight Payload Integraticcontract with NASA. Located at Ames

Research Center in Mountain View, CA, twork involves support to the Space LifeSciences Project Office in development,integration, and operations aspects of spzflight biological sciences experimentaticThe Manager heads a staff of approxima15 life scientists who assist in integratingthe requirements of a large number ofprincipal investigators with hardware animission constraints and capabilities. Thirequires close and continuing collaboratiwith the investigators, NASA scientists, -

engineering staff.The successful candidate for ScienceDepartment Manager would have an advanced degree, preferably a PhD, in onEthe life sciences disciplines and would hza number of years of laboratory or projesupervisory experience. He/she shouldenjoy professional recognition in his/hefield as evidenced by a body of publicaticand participation in national and international meetings and panels.Experiment Support Scientist positionsquire a BA or higher degree in a biologidiscipline. Research interests and experence should be reflected by publicationrecord, or, if a recent graduate, by courstaken. Computer literacy, writing ability,and laboratory instrumentation/hardwaexperience are desirable attributes.Forward curriculum vitae and telephonenumbers of two references to Dr KentorBentley Manager, Western Programs OffiLockheed Engineering & SciencesCompany PO. Box 168, Moffett Field, C94035. We are an equal opportunity, affimative action employer

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POSITIONS OPEN

POSTDOCTORAL POSMON available immedi-ately for research on structural analysis of DNA confor-mation and interaction with drugs and other ligands.Techniques for analysis include UV, fluorescence andcircular dichroism as well as ID and 2D NMR. Previousexperience with nucleic acids is preferred. Send curricu-lum vitae and three letters of reference to: Professor R.H. Shafer, Department ofPharmaceutical Chemistry,Box 0446, University of California, San Francisco,CA 94143. UCSF is an Equal Opportunity/AfirmativeAction Employer.

POSTDOCTORAL POSMONStudy the cellular basis for auditory information pro-

cessing and synaptic organization of auditory brainstem.Use axonal transport, EM autoradiography, EM immu-nocytochemistry, electrophysiology, and intracellularstaining. Participate in high-tech program to use imageprocessing and 3D-computer graphics in neuroanatomy.Ph.D. in neurobiology or equivalent required plus expe-rience in neuroanatomy, EM, or neurophysiology. Salaryat NIH levels. To apply, send curmculum vitae andreferences to: Dr. Douglas L. Oliver, Department ofAnatomy, University of Connecticut Health Center,Farmington, CT 06032. Deadline 5 May 1989. AnAffirmative Acion/Equal Opportunity Employer M/W/H.

POSTDOCTORAL POSITON to study enzym~ol-ogy and molecular biology of human nucleotide excisionrepair. Experience in nucleic acids, cloning and/or en-zyme purication is required. Dr. Aziz Sancar, Univer-sity of North Carolina, Department of Biochemistry,CB#7260, Chapel Hill, NC 27599-7260. Equal Op-portunity/Affirmative Action Employer.

POSTDOCTORAL POSITION to study the reac-tion mechanism of DNA Photolyase. The enzyme con-tains DAD and folate cofactors and persons with experi-ence with flavo-enzyme or folate biochemistry are pre-ferred. Background in enzymology is essential. Dr. AzizSancar, Umversity ofNorth Carolina, Department ofBiochemistry, CB#7260, Chapel Hill, NC 27599-7260. Equal Opportunity/Affirmative Action Employer.

POSTDOCTORAL POSITION: Immediate open-ing to study transcription of plant genes using in vitroplant systems. Applicant should have knowledge and/orexperience in either protein chemistry, in vitro systems orplants. Salary competitive. Send curriculum vitae, a briefdescription of research experience, copies of publicationsand names of three references by 28 April 1989 to: Dr.Steven Ackerman, Department ofBiology, Universityof Massachusetts, Boston, MA 02125. Telephone:617-929-8427. An Afirmative Action/Equal Opportunity/Title IX Employer.

POSTDOCTORAL POSITION INCELLULAR/MOLECULAR PHARMACOLOGYPosition is available to study mechanisms of coupling

of muscarinic receptors to second messenger systemsincluding phosphoinositides, cyclic nucleotides and calci-um signaung in addition to cloning novel muscarinicreceptors and determination of the level of muscarinicreceptor mRNA upon different pharmacological ma-nipulations. Please send curriculum vitae and names ofthree references including their addresses and telephonenumbers to: Dr. Esam E. El-Fakahany, Department ofPharmacology and Toxicology, Umversity of Mary-land Schoof of Pharnacy, 20 North Pine Street,Baltimore, MD 21201.

An Equal Opportunity/Affinnative Action Employer.

POSTDOCTORAL POSMIION INMOLECULAR PARASITOLOGY

Available immediately for studies on the mechanismsof action of several antimalarial drugs, including recentlyrecognized in this laboratory as the prototype of a newclass of anti-malarial agents. A strong background inbiochemistry and enzymology, with some knowledge ofmolecular genetics is required. Further details are avail-able and candidate should send curriculum vitae andnames of three references to:

Professor Richard M. FranklinBiocenter-University of Basel

K]i Bargswtxer1assc70CH 06BslSvteln

POSTDOCTORAL POSMONNEUROPHYSIOLOGY

Applications are invited for a postdoctoral positionconcerning projects with ion-selective microelectrodetechniques on cultured astrocytes and neurons. Appli-cants should have a background in neurophysiology andexpenence with electrophysiological recording. Salarywill be on MRC (Canada) scales. Applications icludingcurriculum vitae and names of three referees should besent to: Dr. Wolfganz Walz, Department of Physiolo-gy, Collegc ofMedicine, University of Saskatchewan,Saskatoon, Saskatchewan, S7N OWO Canada.

POSTDOCTORAL POSMIIONS available immne-diately, in two independent research groups, for twobiochemists/mokecular biologists to participate in studiesof gene regulation and signal transduction by receptorsfor steroid hormones or growth factors. Projects involvemolecular and genetic analyses of intracellular or mem-brane receptor structure and function. Previous experi-ence with protein analysis and recombinant DNA tech-niques is desired. Salary is negotiable, depending uponexpenence. Send curriculum vitae, statement of interestsand names of three references to: Dr. Geoffrey L.Greene or Dr. Marsha R. Rosner, Ben May Insti-tute-Box 424, The University of Chicago, 5841South Maryland Avenue, Chicago, IL 60637. EqualOpportunity/Afirmative Action Employer.

POSTDOCTORAL POSMIIONSThree postdoctoral positions available immediately in

the Laboratory of Viral Diseases, NIAID, Dr. BernardMoss, Laboratory Chief. Studies indude (i) Biosynthesis,assembly, and transport ofHIV proteins using monoclo-nal antibodies [Dr. Jonathan Yewdell, see Cell 52, 843(1988)] and (ii) CD4/gp120 interactions and the designof CD4-based targeted AIDS therapeutics [Dr. EdwardBerger, see Nature, 335, 369 (1988)]. Experience inhybridoma technology, protein chemistry, genetic engi-neering, or HIV virology preferred but not required.Starting salary commensurate with experience. Curricu-lum vitae and four letters of reference to:

Dr. Jonathan YcwdellNIAID, Twinbrook II12441 Parklawn Drivc

Rockvillc, MD 20852 orDr. Edward Bcrger

NIAID, NIHBuilding 4, Room 2329000 Rockville PikeBcthcsda, MD 20892

NIH is an Equal Opportunity Employer.

PRODUCT MANAGERPromega Corporation, headquartered in Madison,

Wisconsin, and a leading manufacturer of molecularbiological products for research and industrial scientists,is seeking a talented individual for the position ofproduct manager.Major responsibilities involve advertising and promo-

tion of current products as well as assistance in theidentification of new products and product line exten-sions to Promega's product line. This position will beresponsible for competitive comparisons, sales aids, tradeshow planning and coordination, product line pricingand forecasts, as well as profit and loss monitoring byproduct, and OEM prchase and sale of products in theRcsearch Products line.In conjunction with productmanagement duties, the Product Manager will be re-sponsible for direct sales and technical support of thePromega line at trade shows, key accounts, and while atthe headquarters.

Requirements include an M.S. degree or equivalent ina molecular biology related field with a minimum of 3years of industrial experience in a product managementrole. Extensive travel is required.Promcga offers a competitive salary, comprehensive

benefits, and a challenging, high-growth environment inwhich to apply your professionaf skills. All informationwill be kept in strict confidence. To apply, forward ar6sume and references to:

Promega CorporationHuman Resources/PM

2800 South Fish Hatcher RoadMadison, WI 53711-5305

Promega Corporation is an Equal Opportunity Employer.

POSTDOCTORAL POSITION-PHYSIOLOG-ICAL NMR. A position is available immediately in theBiomedical NMR Center of the University of Arkansasfor Medical Sciences (UAMS). The ideal candidateshould have a Ph.D. in a basic science and previousexperience in physiological applications of NMR. Thelaboratory has a GE CSI-4.7F/33cm system, a GN-300VVB high resolution NMR, and liberal access to aSigna MRI system with spectroscopy. The laboratory hasbasic and clinical projects in MR spectroscopy andimaging of 31P, H, '9F, and 7Li both in vivo and invitro. Period is 1 year, renewable by mutual agreement.Salary is $23,000. Individuals should send resume andnames of three references to: Richard A. KomoroskiPh.D., Director, NMR Laboratory, Slot 582, UAMS,4301 West Markham, Little Rock, AR 72205.

POSTDOCTORAIJRESEARCH ASSOCIATEposition available to study RNA Processing in animalcells and viruses. Background either in biochemistry,microbiology or molecular biology needed. Experiencein recombinant DNA technology desirable. Salary nego-tiabk. Send resume with two names for references to:Dr. Mary Edmonds, Department of Biological Sci-ences, Univcrsity of Pittsburgh, Pittsburgh, PA15260. Equal Opportunity/Afirmative Action Employer.

POSTDOCTORAL RESEARCH POSITIONavailable to work on the molecular cell biology ofphagocyte oxidant and anti-oxidant systems. A Ph.D. orequivalent in molecular biology or a related field ispreferred. Contact: Dr. Peter E. Newburger, Depart-ments of Pediatrics and Molecular Genctics-Microbi-ology, University of Massachusetts Medical School,Worcester, MA 01655. Telephone: 508-8584225.The University ofMassachusetts is an Affirmative Action/EqualOpportunity Employer.

DANA-FARBER CANCER INSTITUTEAND

HARVARD SCHOOL OF PUBLIC HEALTHPROFESSOR OF EPIDEMIOLOGY

The above institutions are seeking a Professor ofEpidemiology. The successful applicant will have anadministrative appointment as Director of the DivisionofCancer Epidemiology and Control at the Dana-FarberCancer Institute and an academic appointrnent in theDepartment of Epidemiology at the Harvard School ofPublic Health. Applicants s-hould have an M.D. degreeplus training and extensive experience in cancer epidemi-ology or a closely related field. Clinical training inoncology and/or experience in community outreach ac-tivities are desirable.

Responsibilities of the Division Director include con-duct of a research program relating to the causes andprevention of cancer as well as application of the resultsof this research to the community. Responsibilities at theHarvard School of Public Health include teaching andsupervision of graduate students.

Qualified minority and female applicants are encouraged toapply. Harvard University and the Dana-Farber Cancer Insti-tute are Affirmative Action/Equal Opportunity Employers.

Applicants should send a complete curriculum vitaeand the names of at least five references to:

Ann R. OliverAssociate Dean

Harvard School of Public Health677 Huntington Avenue

Boston, MA 02115

RESEARCH ASSISTANT-BIOCHEMISTRY.Studies are aimed at understanding protein and nucleicacid structure, function, and interactions, using geneticand biochemical methods. Duties include bacterna strainmaintenance; routine genetic and molecular genetic ma-nipulations; gel electrophoresis; column chromatogra-phy; other standard preparative and analytical methods.Research experience required, independent work possi-ble. Send curriculum vitae with names and telephonenumbers of two persons who can be contacted forrecommendations to: Ms. Marilyn Ham, ChemistryDepartment, Princeton Univcrsity, Princeton, NJ08544. Equal Opportunity/Afirmative Action Employer.

SCIENCE, VOL. 244112

POSITIONS OPEN POSITIONS OPEN

R&D Senior ScientistBioanalytical ChemistryThe Bausch & Lomb Personal Products Division is seek-ing a creative individual to help maintain its position asthe technological leader in the OTC eye care and lenscare market. Our current opening is ideal for a highlymotivated scientist interested in joining our multi-disciplinary research and development team at ourmulti-million dollar R&Dfacilityin Rochester, New York.

The ideal candidate will possessa PhD in BioanalyticalChemistry (or equivalent) with 0-2 years industrial ex-perience. The position requires a strong background inBiochemistry and separation technology (HPLC, GC,gel electrophoresis). Responsibilities will include thedevelopment and application of assay methods for pro-duct support and R&D programs. Strong communica-tion and supervisory skills are necessary.

We offer significant potential for professional careergrowth, along with a competitive salary, benefits andrelocation package. For confidential consideration,please send your resume with salary history, in con-fidence, to: Ms. Marilyn Catlin, Sr. Human ResourceRepresentative, Bausch & Lomb, Personal ProductsDivision, 1400 N. Goodman St., Rochester, NY 14692.

BAUSCH & LOMB (An Equal Opportunity Employer

U.S. Department of Energy

POSTGRADUATERESEARCH PROGRAMSToxicologyFossil EnergyHazardous WastesEconomics/Energy Policy

ArtificialIntelligence

EngineeringPhysical SciencesEnvironmentalSciences

Life SciencesComputer SciencesRisk Analysis

* Research at national laboratories* Stipends $19-35,000 depending on

degree, program, research area* Recent graduate degree* U.S. citizens or PRAs eligible* Information

Postgraduate Research Programsai 0 )University Programs Division

Oak Ridge Associated Universities&&III P.O. Box 1 1 7

Oak Ridge, TN 37831-0117(615) 576-3190

HEAD RADIOCHEMISTMINNEAPOLIS VA MEDICAL CENTER

UNIVERSITY OF MINNESOTAHOSPITAL AND CLINIC

The new Veterans Administration/University of Minneso-ta PET Program is seeking an experienced, research-oriented radiochemist with demonstrated expertise insynthetic organic chemistry to head up a four-mancyclotron/radiochemistry group. The successful appli-cant will join an established PET group working in astate-of-the-art facility in close proximity to the Universi-ty of Minnesota. This position is ideally suited for anambitious, career-oriented individual who wishes tomaintain a university affiliation/appointment. Salary andacademic rank commensurate with qualifications. Com-petitive benefits.Send curriculum vitae and bibliography in confidence toD.A. Rottenberg, M.D., Medical Director, VAMC/UMHCPET Program,

c/o Robert A. Petzel, M.D.Chief of Staff

Veterans Administration Medical CenterOne Veterans Drive

Minneapolis, MN 55417

AN EQUAL OPPORTUINITY EMPLOYER

POSITIONS OPEN

REPRODUCTIONtTERATOLOGY MANAG-ER-Microbiological Associates has an immediate op-portunity in our Bethesda, Maryland, facility. The posi-tion will require the continuing developmcnt of our "in-house" capabilities and the direction and supervision of

the entirc program. Wc seek a Ph.D. with at least 5 yearsof "hands on" expericncc conducting general animalteratology and reproduction studies primarily for sub-mission to government agencies.

Join us as we continue to build on our 40-yearcommitrnent to high quality science. For immediateconsideration, send your resumc to:

Microbiological Associates Inc.9900 Blicwil RoadRockvile, MD 20850

Equal Opportunity Employer M/F/H/V.

Oregon Health Sciences University, Division of Neu-rosurgery is recruiting a RESEARCH SCIENTIST toassist with the development ofa neurophysiology labora-tory. Candidates must have experience in electrophysiol-ogy and somatosensory systems includin& primary affer-ent fibers and dorsal horn neurons. Appomtment will beat the level of assistant professor of surgery with a jointappointment in an appropriate basic science department.Snd applications to: im J. Burchiel, MD., Professorand Head, Division ofNeurosurgery, Oregon HealthSciences University, 3181 SW Sam Jackson ParkRoad, Portland, OR 97201.

Women and minorities are encouraged to apply. OHSU is anEqual Opportunity/Afirmative Action Employer.

SCIENCE ENDOWED CHAIRIncamate Word College (IWC) invites nominations

and applications for the newly endowed chair in science.Earned doctorate, proven record of excellence in teach-ing in biology or a related field and research experience

required. Review of applications begins 15 Marc 1989.Send applications and all supporting materials to: SearchCoamittee, Chair in Scence, Incarnate Word Col-lege, 4301 Broadway, San Antonio, TX 78209. Appli-cations from women and minorities are encouraged. IWC is an

Equal Opportunity/Afirmative Action Employer.

SUPERVISORY RESEARCH CHEMISTS. FAACivil Aeromedical Institute, Oklahoma City, Oklahoma.Two positions in Career Civil Service. One position willsupervise the Combustion Toxicology Research Pro-pm; the other position will bc responsible for develop-ing the team and new program in Forensic ToxicologyReach. Contact: Shirley Cox, 405-686-4506, forqualification requirements and application forms. Equal

ortunity Employer.

DIRECTORATE FOR SCIENCE ANDENGINEERING EDUCATION (SEE)

NATIONAL SCIENCE FOUNDATION (NSF)SENIOR-LEVEL POSMON OPPORTUNI-

TIES at Division Director, Office Head, Deputy Divi-sion Director, Section Head and Program Director levelsare anticipated on both an immediate and future basis.NSF is seeking applications from peopk with outstand-ing credentials in sciencc and engineeing education andsignificant administrative experience.SEE indudes the following major program activities:

Teacher Preparation and Enhancement; materials Devel-opment, Rcsearch and Informal Science Education; Un-dergraduate Science, Mathematics and Engineering Edu-cation; Research Career Development; and Studies andProgram Assessment. Appointmcnt options incude per-manent or temporary federal employment or assignmentunder the Intergovernmental Personnel Act (IPA). Fed-eral salaries range from approximately $50,000 to$75,000 depending on position level and salar history.IPA assignees will retain university salary and benefits.Those interested are c to submit a r6summ and

letter indicating areas of interest salary requir ts, andavailability dates. For appointments starting in the 1989 to1990 aaemic y, appications shld be submitted by 1May 1989 to: Marparet Cademarti, Natioal ScienceFondaon, Division of Peonnel and Ma t

Room 208, 1800 G Street, NW,W DC

20550. Ms. Cama may be reached on 202-357-7601 (hearng-impaired individuals may call: TDD 202-357-7492) for questions or to obtain additional informa-tion about the SEE Directorate.

Equal Opportunity Employer

University of California, Los Angeles (UCLA) Urolo-gy Division seeks Board-certified UROLOGIST withcxpertise in renal transplantation for faculty position.Requirements: proven ability to organize clinical train-ing; ability to collaborate in immunology research; expe-necne in reconstructive and pediatric urology; excellentsurgical skills. Applicants should contact: The UCLADivision of Urology, Los Angeles, CA 90024-1738.UCLA is an Equal Opportunity/Affirmative Action Employer.

VISrITNG ASSISTANT PROFESSORDEPARTMENT OF BIOLOGICAL SCIENCES

THE UNIVERSITY OF TEXASAT EL PASO

We are seeking applicants for a nontenure-track posi-tion. Will beresponscile for teaching gencral biology andgeneral microbiology in the fall and spring semesters of1989 to 1990. Will be expected to interact on a researchlevel with faculty whose expertise lie in immnunology,parasitology or biochemistry. A Ph.D. is required andpostdoctoral research experience is prefcrred. Salary:$26,000. Deadline for applications is 15 June 1989.Send curriculum vitae and a list of three references to:Dr. Eppie D. Rael, Thc University of Tcxas at ElPaso, Department of Biological Scicnces, El Paso, TX79968-G519. The University is an Equal EmploymentOpportunity/Afirmative Acion Employer.

FELLOWSHIPS

POSDOCTORAL FELLOWSHIPS INCLINICAL RESEARCH

At Harvard Medical School Department of Psychiatry,Massachusetts Mental Health Center: postgraduate fel-lowships in a 2-year program involving mdepcndentresearch under supervision of experienced clinical re-

searchers, participation in inteprative seminars, and for-mal courses at Harvard. Areas include ncuropsychophar-macology, neuropsychology, psychopharmacology, ncu-rophysiology, sc6ophrcnia research (ERPs/MRI andpsychoneurocndocrinology), social cognition, and socialpsychiatry. Open to psychiatrists, residents in psychiatry,other physicans, and Ph.D.'s in biolo or socialsciences. Stipcnds from$17,000 to$31,5A0. Applicationdeadline: 1 November 1989, with possibility of appoint-ment as early as 1 July 1989. Minority applications mecour-

aged. Scnd inquirics, curriculum vitae, statement of rc-search intercst and rsearch training desired to: ProgramAdministrtor, Clinical R erc Trainin Program,Massachuses Mental Health Center, 77 FenwoodRoad, Boson, MA 02115.

LUPUS RESEARCH SCHOLARAWARD PROGRAM

Terri Gotthelf Lupus Research Institute invites appli-cations and nominations for scholarships available 1 July1990. The purposc ofthis program is to support rcsearchtraining at the postdoctoral level in various aspects ofclinical and experimental systemic lupus erythematosusresearch. Candidates with a Ph.D. or M.D. degree,having U.S. citizenship or residence are eligible to apply.A candidate must be nominated by a scientist in whoselaboratory the proposed research will be conducted. Theaward is for a period of 3 years, in the amount of$90,000.The deadline for filing is 15 August 1989. Information

and specific application requirements are available uponwritten request only from:

Temr Gothelf Lupus Research Institute50 Washinn Street

South Norwalk, CT 06854

CONFERENCES

HANS SELYE SYMPOSIA ONNEUROENDOCRINOLOGY AND STRESS:

NEUROENDOCRINOLOGY OFGASTROINTEMNAL ULCERATION

13 to 15 September 1989Esterel (Near Montreal), Quebec, Canada

The "Hans Selyc Symposia on Neuroendocrinologyand Stress" are held every 2 to 3 years and are devoted tospecific topics in fields related to neuroendocrmnologyand stress. The next meeting will be devoted to the

neuroendocrine aspects of gastrointestinal (GI) ulccr-ation. The format ofthe mecting will be that ofminisym-posia where following two to three invited lecturers,brief presentations wil be scheduled selected from sub-mitted abstracts. The topics to be covered are the neuro-endocrine control of gastroduodenal secretion, GI motil-ity, GI microcirculation, gastric and duodenal ulceration,ulcerative colitis, as well as central vs. peripheral neuroen-docrine factors in ulcer disease, growth factors andimmunology as related to neuroendocrinologic aspects ofGI ulceration. Deadline for submission of abstracts is 1May 1989 and for registration to participate withoutabstract presentation is 15 August 1989. Thc abstractswill be published in Digestive Diseases and Sciences. Regis-tration material and abstrac forms can be obtained from:Joyce M. Fried, Brain Research Institute, Universityof California, Center for the Health Sciences, LosAngeles, CA 90024-1761. Telephone: 213-825-5061; FAX: 213-206-5855.The Standing Commnittee of the Hans Selye Founda-

tion: Mark Cantin (Montreal), Louise Drevet-Selyc(Montreal), Sandor Szabo, coordinating chairperson forthis meeting (Boston) and Yvette Tachi (Los Angeles).

MARKETPLACE

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SCIENCE, VOL. 244

SENIOR CHEMISTResponsibilities include supervising the re-

search and development of new inks and relatedmaterials in connection with the company's inkprojects; characterizing and defining suitableinks for print testing; checking compatibilities

analytical quality control meth-ods. Responsi k for the work of three chemists.An applicant must have a Master of Sciencedegree with a concentration in either inorganicor physical chemistry and either 2 years ofexperience as a senior chemist or 5 years ofexperience in physical or inorganic chemistry.Also required is a strong backround and experi-cnce in organic chemistry, mcluding dye andsolvent chemistry; a strong background andexperience in analytical chemistry, includingHPLC, GC, FIR, UV-VIS, AA, fluorescent,colorimetry, and DSC; and a strong backgroundand experience in surface chemistry and solutionchemisty. Salary range: $47,000 to $53,000 peryear. Send resume to: Job Service TechnicalUnit, Connectiaat Department of Labor, 200Foly Brook Boulevar, Wcthersfield, CT06109. Refer to job order #3042844. An EqualOpportunity Employer.

114-

POSITIONS OPEN FELLOWSHIPS

CHIEF EXECUTIVEThe Committee of Management ofThe Institute of Cancer Research has decided toappoint a new senior management team. Led by the Chief Executive, the teamwill include two new posts for Directors of Research. Applications are nowinvited for the post of Chief Executive in succession to the present Director,

Professor Weiss.

The Chief Executive will be accountable to the Committee of Management and willcarry overall responsibility for all management and research. In addition, he or shewill play a key role in the selection, appointment and integration of the new senior

management team.

The position provides an outstanding opportunity to lead the Institute, with thecollaboration of the internationally recognised Royal Marsden Hospital and a

national charity, the Cancer Research Campaign, into further advances in cancerresearch. Suitable applicants must be qualified in, and have substantial

management experience of, clinical and/or scientific research.

The responsibilities encompassing all aspects of the management of a majorscientific institution will be recognised in the salary and conditions of service.

The Committee ofManagement reserves the right to appoint to the post by invitation.

Applications, enclosing a cv, and enquiries should be sent, in confidence, toSir Kenneth Stowe GCB, CVO, Chairman of the Institute, 17a Onslow Gardens,London SW7 3AL. Fax: 01-225 2574. Further information may be obtained from

the Institute's Acting Secretary at the above address.

The Institute, together with The Royal Marsden Hospital, constitutes the largestcomprehensive cancer centre in the UK. The Institute, a charity which employs some

500 people and has an annual budget of£l5m, is a constituent ofthe British PostgraduateMedical Federation ofthe University ofLondon. Its main source offunding is the CancerResearch Campaign, a national charity with which the Institute's work is closely linked.The Royal Marsden Hospital is a Special Health Authority with 380 beds and a heavy

and varied caseload.

The Institute's extensive programme ofmultidisciplinary research, conducted in the contextofthe Hospital's clinical practice and the Campaign's nationally co-ordinated research

effort, is enacted in laboratories alongside and within The Royal Marsden Hospital on twosites. Having recently completed the refurbishment ofthe Institute's Chester Beatty

Laboratories, Chelsea, we are presently considering a major building and developmentprogrammefor our laboratories at Sutton.

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