Affiliations Courses Research 1945[position unknown]Washington University1945Fellow In ZoologyWashington University1946[position unknown]Washington University1946Fellow In ZoologyWashington University1947Fellow In ZoologyWashington University1940[position unknown]Brooklyn College1941Graduate StudentBrooklyn College 1940Zoology 1940Student1941Embryology 1941Instructor1945Embryology 1945Laboratory Assistant1946Embryology 1946Laboratory Assistant 1945[subject unknown]Beginners1946[subject unknown]Research Assistants1947[subject unknown]Beginners
