?




John Jacob
Abel

Johns Hopkins Medical School (Chemistry Tree)


Alexander A.
Maximow

Chicago (Cell Biology Tree)


William
Bloom

Chicago (Cell Biology Tree)
?


Isidore
Gersch

Johns Hopkins




Santiago
Ramon Y Cajal

Madrid University


Pio
del Rio-Hortega

Madrid University


Amanda Pellegrino
de Iraldi

Universidad de Buenos Aires
?


Fred Albert
Mettler

University of New Mexico School of Medicine


Fernando
Orioli

Universidad de Buenos Aires
?


Bernardo
Houssay

IBYME-CONICET Buenos Aires


Umberto
Tramezzani

IBYME-CONICET Buenos Aires


Wilhelm
Hofmeister

Universität Tübingen (Terrestrial Ecology Tree)


Heinrich Anton
de Bary

Kaiser-Wilhelms-Universität Straßburg (Mycotree)


Julius
Sachs

University of Wurzburg (Chemistry Tree)


Karl Ritter
von Goebel

Universität München (Terrestrial Ecology Tree)


William Francis
Ganong

Smith College (Terrestrial Ecology Tree)


Armand J.
Guarino

University of Michigan (Chemistry Tree)




P. Roy
Vagelos

Washington University School of Medicine (Chemistry Tree)


Stephen W.
Kuffler

Harvard Medical School


Edward
Kravitz

Harvard Medical School




H. George
Mandel

George Washington University (Chemistry Tree)






?


Matthias W.
Amrein

University of Calgary (E-Tree)

Morgan
Foret

McGill
(Options)

Morgan ForetX