div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenta-history-of-molecular-cloning-1971-restriction-enzyme-medianebuspage-imageshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: A History of Molecular Cloning 1971 Restriction enzyme medianebuspage images · A History of Molecular Cloning 1971 Restriction enzyme 1977 Report ot the first 1975 cloning loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220527215f0a55077e708231d42b2220html5thumbnails1jpg width=140 height=200 divdiv