title: Evolution of the hemagglutinin of equine H3 influenza viruses.
authors.forename: Y
authors.initials: Y
authors.lastname: Kawaoka
authors.forename: W J
authors.initials: WJ
authors.lastname: Bean
authors.forename: R G
authors.initials: RG
authors.lastname: Webster
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D006389:Hemagglutinins, Viral / Q000235:genetics*; D006736:Horses / Q000382:microbiology; D007252:Influenza Vaccines / Q000276:immunology; D008969:Molecular Sequence Data; D009975:Orthomyxoviridae / Q000235:genetics*; D012689:Sequence Homology, Nucleic Acid
chemical_list: D006389:Hemagglutinins, Viral; D007252:Influenza Vaccines