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William Keith
Brooks
Johns Hopkins (DevTree)

Theodor Heinrich
Boveri
Universität Würzburg

Hans
Driesch
Universität Leipzig (DevTree)


Edmund Beecher
Wilson
Columbia (DevTree)


William Keith
Brooks
Johns Hopkins (DevTree)

Hans
Driesch
Universität Leipzig (DevTree)


Thomas Hunt
Morgan
Caltech (FlyTree)


Hans
Spemann
Universität Freiburg


Viktor
Hamburger
Washington University


Hans L.
Przibram
Institute of the Academy of Sciences in Vienna



Paul A.
Weiss
Rockefeller Institute for Medical Research


Lewis Hill
Weed
Johns Hopkins Medical School


George B.
Wislocki
Harvard Medical School


Marcus
Singer
Case Western


George H.
Parker
Harvard (Anatomy Tree)


Alfred Clarence
Redfield
Harvard (Chemistry Tree)


Thomas
Stevenson
King's College (Chemistry Tree)

Michael
Foster
Cambridge


Frederick Gowland
Hopkins
Cambridge (Chemistry Tree)


Frank Rattray
Lillie
Chicago (DevTree)

Soren P. L.
Sørensen
University of Copenhagen, Carlsberg Laboratory (Chemistry Tree)


Edwin Joseph
Cohn
Harvard (Chemistry Tree)


William Morton
Wheeler
Harvard (Chemistry Tree)




Carroll M.
Williams
Harvard (FlyTree)



Margie
Fain
Harvard
(Options)

Margie FainX