title: [Influenza viruses and their antigenic variations].
mesh_terms: D000956:Antigens, Viral / Q000302:isolation & purification*; D006389:Hemagglutinins, Viral / Q000302:isolation & purification; D009154:Mutation; D009439:Neuraminidase / Q000378:metabolism; D009975:Orthomyxoviridae / Q000145:classification / Q000201:enzymology / Q000276:immunology*
chemical_list: D000956:Antigens, Viral; D006389:Hemagglutinins, Viral; D009439:Neuraminidase
vernacular_title: Les virus grippaux et leurs variations antigéniques.