Johannes
Wislicenus

Zurich, Würzburg, Leipzig (Chemistry Tree)


Max August
Siegfried

University of Aberdeen (Chemistry Tree)


Edward Albert
Sharpey-Schafer

Edinburgh (Neurotree)


Leonard Erskine
Hill

University College Hospital (Neurotree)


John JR
MacLeod

University of Toronto (Neurotree)


Israel Lyon
Chaikoff

UC Berkeley (Chemistry Tree)

George W.
Brown

University of Washington
(Options)

Michael Styles
Johnson

University of Western Australia

John K.
Scott

University of Western Australia

Sean
Stankowski

University of Sussex (Evolution Tree)

George BrownX