title: Regulatory and standardization issues.
authors.affiliation: Statens Legemiddelkontroll, Oslo, Norway.
authors.forename: R
authors.initials: R
authors.lastname: Winsnes
mesh_terms: D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000592:standards*; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines; D004335:Drug and Narcotic Control; D005062:European Union; D006801:Humans; D007106:Immune Sera; D011786:Quality Control; D014917:Whooping Cough / Q000517:prevention & control*
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines; D007106:Immune Sera