title: A study of the stability of the pertussis component of diphtheria-tetanus-pertussis (DTP) vaccines.
mesh_terms: D000818:Animals; D001681:Biological Assay; D004168:Diphtheria Toxoid / Q000032:analysis; D015721:Diphtheria-Tetanus-Pertussis Vaccine; D004338:Drug Combinations / Q000032:analysis; D004355:Drug Stability; D004356:Drug Storage; D051379:Mice; D010567:Pertussis Vaccine / Q000032:analysis*; D013696:Temperature; D013745:Tetanus Toxoid / Q000032:analysis; D013997:Time Factors
chemical_list: D004168:Diphtheria Toxoid; D015721:Diphtheria-Tetanus-Pertussis Vaccine; D004338:Drug Combinations; D010567:Pertussis Vaccine; D013745:Tetanus Toxoid