[Lenin's decree concerning the control of natural smallpox].
D003148:Communism / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D012425:Russia (Pre-1917); D012899:Smallpox / Q000266:history* / Q000517:prevention & control; D014586:USSR
Leninskiĭ dekret o bor'be s natural'noĭ ospoĭ.