Henry Hallett
Dale

National Institute for Medical Research, London




Nicholas J.
Giarman

Yale School of Medicine


Paul
Hoffman

University of Freiburg (Physiology Academic Tree)


Hermann
Rein

Universität Göttingen
?




Joseph
Barcroft

Cambridge


Henry Hallett
Dale

National Institute for Medical Research, London




Paul
Trendelenburg

Universität Berlin


Otto
Krayer

Harvard Medical School


Ullrich
Trendelenburg

University of Wurzburg


Lucas S.
Van Orden

University of Iowa
?


William Francis
Ganong

UCSF (Physiology Academic Tree)

Louis D.
Van de Kar

Loyola University Chicago
(Options)

Louis Van de KarX