title: [The level of population immunity to influenza A viruses with hemagglutinin subtype H2].
authors.forename: E A
authors.initials: EA
authors.lastname: Govorkova
authors.forename: A A
authors.initials: AA
authors.lastname: Kizina
authors.forename: V F
authors.initials: VF
authors.lastname: Krylov
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Smirnov
mesh_terms: D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D006389:Hemagglutinins, Viral / Q000145:classification / Q000276:immunology*; D006801:Humans; D007223:Infant; D009980:Influenza A virus / Q000145:classification / Q000276:immunology*; D007251:Influenza, Human / Q000276:immunology; D009031:Moscow; D012703:Serotyping; D014505:Urban Population
chemical_list: D000914:Antibodies, Viral; D006389:Hemagglutinins, Viral
vernacular_title: Uroven' immuniteta naseleniia k virusam grippa A s gemaggliutininom podtipa H2.