title: Inhibitor-sensitive and inhibitor-resistant influenza A2 virus populations.
mesh_terms: D000818:Animals; D000998:Antiviral Agents / Q000494:pharmacology*; D002642:Chick Embryo; D004352:Drug Resistance, Microbial; D014644:Genetic Variation; D006168:Guinea Pigs / Q000276:immunology; D006382:Hemadsorption; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006389:Hemagglutinins, Viral; D006736:Horses / Q000276:immunology; D006801:Humans; D006814:Hungary; D007106:Immune Sera; D007251:Influenza, Human / Q000382:microbiology; D051379:Mice / Q000276:immunology; D009975:Orthomyxoviridae / Q000187:drug effects* / Q000276:immunology / Q000302:isolation & purification; D014776:Virus Cultivation
chemical_list: D000998:Antiviral Agents; D006389:Hemagglutinins, Viral; D007106:Immune Sera