Philip
Bard

Johns Hopkins


David C.
Lloyd

Rockefeller Institute for Medical Research


Elwood
Henneman

Harvard Medical School


Lorne M.
Mendell

SUNY Stony Brook


Theodor Heinrich
Boveri

Universität Würzburg


Hans
Spemann

Universität Freiburg


Viktor
Hamburger

Washington University


Margaret
Hollyday

Bryn Mawr College


Frederick Gymer
Parsons

London University, St. Thomas's Hospital Medical School




Arthur
Dendy

King's College (Marine Ecology Tree)




Raymond Arthur
Dart

University of the Witwatersrand (Anatomy Tree)




Oscar
Hertwig

Universität Berlin


Giuseppe
Levi

University of Torino


Hans
Spemann

Universität Freiburg


Viktor
Hamburger

Washington University






W O.
Wickelgren

University of Michigan


Edward L.
Walker

University of Michigan


Robert L.
Isaacson

Binghamton University


David
Olton

Johns Hopkins




Bengt O. T.
Falck

Lund University


Anders
Björklund

Lund University




Philipp W.
Owsyannikow

University of Saint Petersburg


Sergei Petrovich
Botkin

Medical-Surgical Academy (ID Tree)


Carl Friedrich Wilhelm
Ludwig

Universität Leipzig


Ivan Petrovich
Pavlov

Imperial Medical Academy


Jean-Martin
Charcot

Hôpital Salpêtrière, Paris


Joseph
Babinski

Hôpital Pitié-Salpêtrière, Paris


Jean-Martin
Charcot

Hôpital Salpêtrière, Paris


Pierre
Marie

Faculté de Médecine et L’Hôpital Salpêtrière de Paris


Paul Ivan
Yakovlev

Harvard Medical School


















Stephen T.
Kitai

University of Tennessee



Eleni A.
Markakis

Yale School of Medicine
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Eleni MarkakisX