title: [Antigenic variation of influenza A-Hong Kong viruses].
mesh_terms: D000956:Antigens, Viral; D005827:Genetics, Microbial; D006801:Humans; D007125:Immunogenetics; D007251:Influenza, Human / Q000382:microbiology; D009975:Orthomyxoviridae / Q000276:immunology
chemical_list: D000956:Antigens, Viral
vernacular_title: Zmienność antygenowa wirusów grypy A-Hong Kong.