Harry
Steenbock

UW Madison (Chemistry Tree)


Edwin B.
Hart

UW Madison (Chemistry Tree)


Frederick Gowland
Hopkins

Cambridge (Chemistry Tree)


David
Keilin

Cambridge (ID Tree)


Conrad (Arnold)
Elvehjem

UW Madison (Chemistry Tree)


Willard A.
Krehl

Jefferson Medical College


?


Harold C.
Stuart

Harvard School of Public Health


Isabelle
Valadian

Harvard School of Public Health

Johanna Todd
Dwyer

NIH
(Options)

Johanna DwyerX