title: The first steps towards an international harmonization of veterinary biologicals.
authors.forename: D
authors.initials: D
authors.lastname: Stewart-Tull
authors.forename: F
authors.initials: F
authors.lastname: Brown
mesh_terms: D000818:Animals; D001688:Biological Products; D005062:European Union; D007391:International Cooperation; D011786:Quality Control; D014481:United States; D014612:Vaccines; D014730:Veterinary Medicine
chemical_list: D001688:Biological Products; D014612:Vaccines