title: Influenza virus strain identification for the 1990-1991 influenza season.
authors.affiliation: National Laboratory for Special Pathogens, Bureau of Microbiology, LCDC, Ottawa.
authors.forename: J M
authors.initials: JM
authors.lastname: Weber
mesh_terms: D002170:Canada / Q000453:epidemiology; D006801:Humans; D009980:Influenza A virus / Q000145:classification*; D009981:Influenza B virus / Q000145:classification*; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology / Q000382:microbiology*
chemical_list: D007252:Influenza Vaccines