title: [Genetic traits of influenza A2 viruses isolated in the influenza epidemic in 1971-72].
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D000956:Antigens, Viral; D002642:Chick Embryo; D003588:Cytopathogenic Effect, Viral; D004196:Disease Outbreaks / Q000453:epidemiology*; D005827:Genetics, Microbial; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D051379:Mice; D009975:Orthomyxoviridae / Q000276:immunology / Q000302:isolation & purification* / Q000472:pathogenicity / Q000528:radiation effects; D011830:Radiation Effects; D014586:USSR; D014466:Ultraviolet Rays; D014776:Virus Cultivation; D014779:Virus Replication
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral
vernacular_title: Geneticheskie priznaki virusov grippa A2, vydelennykh v épidemiiu grippa v 1971-1972 gg.