title: WHO activities to assure the quality of biological products.
authors.affiliation: WHO, Biologicals, Geneva.
authors.forename: D
authors.initials: D
authors.lastname: Magrath
mesh_terms: D001688:Biological Products / Q000592:standards*; D001769:Blood / Q000382:microbiology; D006801:Humans; D011786:Quality Control; D014612:Vaccines / Q000592:standards; D014944:World Health Organization
chemical_list: D001688:Biological Products; D014612:Vaccines