title: [Clinical aspects of epidemic influenza in Leningrad in 1965].
mesh_terms: D000367:Age Factors; D004196:Disease Outbreaks; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D012426:Russia
vernacular_title: Klinika épidemicheskogo grippa v Leningrade v 1965 g.