[The indestructible Union of Soviet Socialist Republics and the Public Health Service in the USSR].
D003148:Communism; D049673:History, 20th Century; D011635:Public Health Administration / Q000266:history*; D014586:USSR
Nerushimyĭ Soiuz Sovetskikh Sotsialisticheskih Respublik i sluzhba zdorov'ia v SSS.