Walter Morley
Fletcher

Cambridge (Physiology Academic Tree)






Franz
Nissl

University of Heidelberg


Georg
Bredig

University of Heidelberg (Chemistry Tree)


Ernst Hermann
Wilke

Universität Heidelberg (Chemistry Tree)


Otto
Warburg

Kaiser-Wilhelm-Institut für Biologie (Chemistry Tree)


Ludolf
von Krehl

Universität Heidelberg


Albrecht
Bethe

Goethe-Universität Frankfurt


Otto Fritz
Meyerhof

Kaiser Wilhelm Institut, Berlin (Chemistry Tree)


Ralph
Gerard

Chicago


Henry Pickering
Bowditch

Harvard Medical School


Walter Bradford
Cannon

Harvard Medical School


Philip
Bard

Johns Hopkins



W Alden
Spencer

Columbia
(Options)

W SpencerX