div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Chicken ovalbumin contains an internal signal sequence src=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: Chicken ovalbumin contains an internal signal sequence src=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp© 1979 Nature Publishing Grouppdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: Chicken ovalbumin contains an internal signal sequence src=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divp© 1979 Nature Publishing Grouppdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: Chicken ovalbumin contains an internal signal sequence src=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divp© 1979 Nature Publishing Grouppdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: Chicken ovalbumin contains an internal signal sequence src=https:reader030vdocumentsusreader030viewer20220204055750685f1a28ab0f07afde41html5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divp© 1979 Nature Publishing Grouppdiv