title: Isolation of three different influenza A viruses from an individual after probable double infection with H3N2 and H1N1 viruses.
mesh_terms: D000293:Adolescent; D000818:Animals; D000956:Antigens, Viral / Q000032:analysis; D002642:Chick Embryo; D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D053122:Influenza A Virus, H3N2 Subtype; D009980:Influenza A virus / Q000276:immunology / Q000302:isolation & purification*; D007251:Influenza, Human / Q000276:immunology / Q000382:microbiology*
chemical_list: D000956:Antigens, Viral