Keywords: Leonard A. Scheele and J.H. Tjio.jpg en Former Surgeon General of the United States en Leonard A Scheele 1907 “1993 left and geneticist en Joe Hin Tjio 1919 “2001 right Original caption Dr Leonard A Scheele and Dr J H Tjio Photo by Sam Silverman de Der vormalige Surgeon General of the United States Leonard A Scheele 1907 “1993 links und der Genetiker de Joe Hin Tjio 1919 “2001 rechts Ursprünglicher Titel Dr Leonard A Scheele and Dr J H Tjio Photo by Sam Silverman Images from the History of Medicine NLM http //ihm nlm nih gov/luna/servlet/view/search q B010173 <br /> Portrait no G 61-60<br /> Call Number <br /> PP050091 num<br /> Record UI <br /> 101442455 Sam Silverman The National Library of Medicine believes this item to be in the public domain thumb left 150px File Joe Hin Tjio jpgthumb left 150px File Leonard A Scheele jpg Leonard A Scheele Joe Hin Tjio PD-USGov |