Affiliations Courses Research 1934Associate Professor Of BiologySt Johns College1935Associate Professor Of BiologySt Johns College1936Associate Professor Of BiologySt Johns College1937Associate Professor Of BiologySt Johns College1938Associate Professor Of BiologySt Johns College1924Graduate StudentUniversity Of Chicago 1924Zoology 1924Student1934Physiology 1934Student 1934[subject unknown]Independent1935[subject unknown]Independent1936[subject unknown]Independent1937[subject unknown]Independent1938[subject unknown]Independent
