Member, Editorial Board “Laboratornoe delo” (Laboratory Affairs). Works deal with microbiology, parasitology, epidemiology, epizoology, laboratory work and hist, of medicine. 1919-1921 Head, Bacteriological Department, Novocherkassk Central Military Laboratory.
1921-1922 senior Assistant, Central Tropical Institute, Moscow. 1922-1923 Director, Chemico-Bacteriological Institute, Makhachkala. 1923-1925 Deputy Director, Bukhara Tropical Institute.
1926-1943 Head, Microbiological Laboratory, and senior associate, All-Union Tropical Institute, Moscow. 1932-1936 consultant for infectious diseases, Central Laboratory for Fur Farming, Popular Commissariat for Foreign Trade. 1936-1955 Head, Chair of Microbiology, Moscow Institute of Fur-Breeding, USSR Popular Commissariat of Foreign Trade, Balashikha.