title: Recommended composition of influenza virus vaccines for use in the 2008 influenza season.
mesh_terms: D000956:Antigens, Viral / Q000276:immunology; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology; D053122:Influenza A Virus, H3N2 Subtype; D053124:Influenza A Virus, H5N1 Subtype / Q000276:immunology; D009981:Influenza B virus / Q000276:immunology; D007252:Influenza Vaccines / Q000276:immunology*; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control* / Q000821:virology
chemical_list: D000956:Antigens, Viral; D007252:Influenza Vaccines