- 1933[subject unknown]Independent
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- 1941[subject unknown]Independent Investigators
- 1933Organizers and Inherent Potencies in the Embryonic Development of AmphibiansFriday Evening Lecturer
- 1934[subject unknown]Corporation Member
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- 1938Induction of Embryonic Organs in Regenerates and NeoplasmsFriday Evening Lecturer
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- 1988[subject unknown]Corporation Member