Affiliations Research 1931Instructor In PhysiologyCollege Of City Of New York1934Instructor In PhysiologyCollege Of City Of New York1936Instructor In PhysiologyCollege Of City Of New York1937Assistant Professor Of BiologyCollege Of City Of New York1928Graduate StudentBrown University 1928[subject unknown][role unknown]1931[subject unknown]Independent1934[subject unknown]Independent1936[subject unknown]Independent1937[subject unknown]Independent