title: Variant-specific antihemagglutinin serum response to type A influenza natural infection and inactivated vaccines in adults.
mesh_terms: D000293:Adolescent; D000328:Adult; D000888:Antibodies, Anti-Idiotypic / Q000096:biosynthesis; D000914:Antibodies, Viral / Q000096:biosynthesis*; D000918:Antibody Specificity; D003429:Cross Reactions; D000939:Epitopes; D006389:Hemagglutinins, Viral / Q000276:immunology*; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D007252:Influenza Vaccines / Q000276:immunology*; D007251:Influenza, Human / Q000276:immunology*
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000914:Antibodies, Viral; D000939:Epitopes; D006389:Hemagglutinins, Viral; D007252:Influenza Vaccines