title: Antigenic determinants in influenza virus hemagglutinin.
abstract: Three antigenic determinants were revealed in H3 hemagglutinin of influenza A viruses isolated from 1968 to 1975. One of them was common for all viruses, and two others specified differences between the viruses possessing H3 hemagglutinin.
mesh_terms: D000939:Epitopes; D006389:Hemagglutinins, Viral / Q000276:immunology*; D009980:Influenza A virus / Q000276:immunology*; D013045:Species Specificity
chemical_list: D000939:Epitopes; D006389:Hemagglutinins, Viral