Louis
Agassiz

Harvard (Neurotree)


Rudolf
Leuckart

Ludwigs-Universität Giessen (Neurotree)


Charles Otis
Whitman

Chicago (Evolution Tree)


Michael Frederic
Guyer

UW Madison (Physiology Academic Tree)


Rudolf
Leuckart

Ludwigs-Universität Giessen (Neurotree)


Edward Laurens
Mark

Harvard (Neurotree)


Arthur Sperry
Pearse

Duke (Physiology Academic Tree)


William Henry
Howell

Johns Hopkins (Neurotree)


Joseph
Erlanger

Washington University (Neurotree)


Walter J.
Meek

UW Madison (Neurotree)




Josef
Redtenbacher

Universität Wien


Robert Wilhelm Eberhard
Bunsen

Universität Heidelberg


Adolf
von Baeyer

University of Munich


Ernst
Ludwig

University of Vienna


Richard
von Zeynek

University of Prague














Rudolf
Heidenhain

University of Breslau (Neurotree)


Eugen
Baumann

University of Freiburg




Elmer V.
McCollum

Johns Hopkins


R. Ramsey
Wright

University of Toronto (Neurotree)


Henry Newell
Martin

Johns Hopkins (Neurotree)






Hans
Selye

Université de Montréal (Neurotree)

Edwin B.
Astwood

Tufts
(Options)

Edwin AstwoodX