title: [The social ecology concept of the epidemic process of B. L. Cherkaskiĭ].
authors.forename: E P
authors.initials: EP
authors.lastname: Kovaleva
mesh_terms: D001424:Bacterial Infections / Q000453:epidemiology / Q000635:transmission; D004196:Disease Outbreaks; D004463:Ecology; D006706:Homeostasis; D006801:Humans; D012931:Social Environment; D014586:USSR
vernacular_title: O sotsial'no-ékologischeskoĭ kontseptsii épidemicheskogo protsessa B. L. Chekasskogo.