div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenta-photo-of-dr-cohn-can-be-obtained-by-contacting-walter-hangad-whangadstanfordeduhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · PDF fileGRAPHICS: A photo of Dr Cohn can be obtained by contacting Walter Hangad whangad@stanfordedu at 650 723-7897 or 723-6911 TRANSPLANT PIONEER ROY B loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220304065a830a037f8b9aa24f8e7f31html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenta-photo-of-dr-cohn-can-be-obtained-by-contacting-walter-hangad-whangadstanfordeduhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · PDF fileGRAPHICS: A photo of Dr Cohn can be obtained by contacting Walter Hangad whangad@stanfordedu at 650 723-7897 or 723-6911 TRANSPLANT PIONEER ROY B loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220304065a830a037f8b9aa24f8e7f31html5thumbnails2jpg width=140 height=200 divdiv