David
Krech

UC Berkeley




Mark
Rosenzweig

UC Berkeley


Émile Charles Louis
Guyénot

University of Geneva (Anatomy Tree)


Ernest
Fourneau

Institut Pasteur (Chemistry Tree)


Daniel
Bovet

Instituto Superiore di Sanita, Rome


James L.
McGaugh

UC Irvine



Scott A.
Irwin

UIUC
(Options)

Scott IrwinX