John Robert
Loofbourow

MIT (Chemistry Tree)


Max
Delbrück

Caltech (FlyTree)


Robert L.
Sinsheimer

UC Santa Barbara (Chemistry Tree)


John A.
Kiger

UC Davis


Nevil Vincent
Sidgwick

Oxford (Chemistry Tree)


Leslie Ernest
Sutton

Oxford (Chemistry Tree)


Julius
Stieglitz

Chicago (Chemistry Tree)


Walther
Nernst

Universität Berlin (Chemistry Tree)


Johannes
Thiele

Kaiser-Wilhelms-Universität Straßburg (Chemistry Tree)


John Jacob
Abel

Johns Hopkins Medical School (Chemistry Tree)


Hermann Irving
Schlesinger

Chicago (Chemistry Tree)




Ronald L.
Davis

Scripps Florida




Sol
Spiegelman

UIUC (Chemistry Tree)




Oscar
Hertwig

Universität Berlin


Giuseppe
Levi

University of Torino


Max
Born

Edinburgh (Physics Tree)


John
Lennard-Jones

Cambridge (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


Wolfgang Ernst
Pauli

Princeton (Physics Tree)


Lise
Meitner

Kungliga Tekniska högskolan (Physics Tree)




Thomas Hunt
Morgan

Caltech (FlyTree)


Max
Delbrück

Caltech (FlyTree)


Giuseppe
Levi

University of Torino


Fernand
Holweck

Institut du radium (Physics Tree)




Renato
Dulbecco

Salk Institute



Xu
Liu

MIT
(Options)

Xu LiuX