title: [Epidemiology and ecology of infectious and parasitic diseases in the light of the systems theory].
mesh_terms: D003141:Communicable Diseases / Q000209:etiology*; D004463:Ecology; D004812:Epidemiologic Methods; D006801:Humans; D010272:Parasitic Diseases; D010686:Philosophy, Medical
vernacular_title: Epidemiologiia i ekologiia infektsionnykh i parazitarnykh bolezneĭ v svete teorii sistem.