Influenza A viruses: shaking out our shibboleths.
D000956:Antigens, Viral / Q000032:analysis; D004196:Disease Outbreaks; D006801:Humans; D009980:Influenza A virus / Q000235:genetics / Q000276:immunology* / Q000472:pathogenicity; D007251:Influenza, Human / Q000382:microbiology*
D000956:Antigens, Viral