Biological and antigenic peculiarities of A2 influenza virus strains isolated in Leningrad during the 1965 epidemic.
D000293:Adolescent; D000328:Adult; D000818:Animals; D000888:Antibodies, Anti-Idiotypic; D002642:Chick Embryo; D004196:Disease Outbreaks; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006358:Hot Temperature; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000453:epidemiology*; D009975:Orthomyxoviridae / Q000276:immunology* / Q000302:isolation & purification*; D012426:Russia
D000888:Antibodies, Anti-Idiotypic