[Theoretical bases of the eradication of smallpox].
D000349:Africa; D000569:Americas; D001208:Asia; D004812:Epidemiologic Methods; D005060:Europe; D014943:Global Health; D006801:Humans; D012899:Smallpox / Q000453:epidemiology / Q000517:prevention & control*; D014586:USSR; D014944:World Health Organization
Teoreticheskie osnovy likvidatsii natural'noĭ ospy.