Affiliations Courses Research 1936[position unknown]Johns Hopkins University1939InstructorJohns Hopkins University1940InstructorJohns Hopkins University1941Assistant Professor Of BiologyUniversity Of North Carolina1941Assistant PrqfessorUniversity Of North Carolina 1936Zoology 1936Student1941Zoology 1941Junior Instructor 1939[subject unknown]Independent1940[subject unknown]Independent1941[subject unknown]Independent Investigators
