title: Use of the single dilution test for the EP tetanus toxoid potency assay.
authors.affiliation: Wyeth Lederle Vaccines and Pediatrics, Pearl River, NY 10965, USA.
authors.forename: B L
authors.initials: BL
authors.lastname: McKee
mesh_terms: D000818:Animals; D001681:Biological Assay / Q000379:methods; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000008:administration & dosage / Q000592:standards* / Q000633:toxicity; D004305:Dose-Response Relationship, Drug; D011786:Quality Control; D012015:Reference Standards; D013745:Tetanus Toxoid / Q000008:administration & dosage / Q000592:standards* / Q000633:toxicity
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine; D013745:Tetanus Toxoid