[Physicians who participated in the October Revolution (N.A. Kost, S.I. Chernomordik)].
D003148:Communism / Q000266:history; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
Vrachi--uchastniki bor'by za pobedu Oktiabria (N.A. Kost, S. I. Chernomordik)