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Joseph
Barcroft

Cambridge


Henry Hallett
Dale

National Institute for Medical Research, London




Henry Hallett
Dale

National Institute for Medical Research, London


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Paul
Trendelenburg

Universität Berlin


Otto
Krayer

Harvard Medical School








Peter
Dews

Harvard Medical School


Raemer Rex
Renshaw

NYU (Chemistry Tree)






Arthur Joseph
Hill

Yale (Chemistry Tree)


H. George
Mandel

George Washington University (Chemistry Tree)





Harris
Lieberman

US Army Res Inst Env Med
(Options)

Harris LiebermanX