Laboratory characterization of influenza A viruses (H3N2)--pathogens of Leningrad 1983 epidemic. [electronic resource] - Acta virologica Jul 1986 - 294-302 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0001-723X Subjects--Topical Terms: AnimalsAntigens, Viral--immunologyChick EmbryoDisease OutbreaksEpitopesGenes, ViralHemagglutination TestsHemagglutinins, Viral--immunologyHumansInfluenza A Virus, H3N2 SubtypeInfluenza A virus--classificationInfluenza, Human--epidemiologyNeuraminidase--immunologyNucleic Acid HybridizationRNARNA, ComplementaryRNA, Viral--analysisUSSR