div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=indiana-university-department-of-biology-the-sonneborn-university-departmenthtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Indiana University Department of Biology The Sonneborn · PDF fileIndiana University Department of Biology The Sonneborn Lecture 1988 FRANKLIN W STAHL Professor of Biology Institute loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsusreader036viewer20220815215ab3fe3b7f8b9a7c5b8b5890html5thumbnails1jpg width=140 height=200 divdiv