Affiliations Research 1928Associate In Pathology And BacteriologyRockefeller Institute1930Associate In BacteriologyRockefeller Institute1926AssistantRockefeller Institute For Medical Research1927AssistantRockefeller Institute For Medical Research 1926Zoology[role unknown]1927[subject unknown][role unknown]1928[subject unknown][role unknown]1930[subject unknown][role unknown]
