Oskar
Heinroth

Berlin Aquarium


Ferdinand
Hochstetter

Universität Wien (Anatomy Tree)


Konrad Z.
Lorenz

MPI Seewiesen




Robert A.
Hinde

Cambridge




John E.
Nelson

Monash University






Eliot
Stellar

Johns Hopkins


Philip
Teitelbaum

University of Florida


Sergio M.
Pellis

University of Lethbridge




William
Miles

Stanford




Harry F.
Harlow

UW Madison










Walter Rudolf
Hess

Universität Zürich


Konrad
Akert

Universität Zürich


Raymond H.
Stetson

Oberlin College


Paul A.
Weiss

Rockefeller Institute for Medical Research






Cornelius H.
Vanderwolf

Western Ontario
















Pio
del Rio-Hortega

Madrid University


Otfrid
Foerster

University of Breslau










Johannes
Ariëns Kappers

Netherlands Institute for Neuroscience


Dick F.
Swaab

Netherlands Institute for Neuroscience


Hannie
de Brabander

University of Lethbridge


Bryan Edward
Kolb

University of Lethbridge

Brett
Himmler

University of Lethbridge
(Options)

Brett HimmlerX