div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb 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 src=https:reader031vdocumentinreader031viewer20220304065a830a037f8b9aa24f8e7f31html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb 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 src=https:reader031vdocumentinreader031viewer20220304065a830a037f8b9aa24f8e7f31html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv