title: Pertussis vaccine trials. Trial synopses.
mesh_terms: D002985:Clinical Protocols; D002986:Clinical Trials as Topic; D015721:Diphtheria-Tetanus-Pertussis Vaccine; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines; D006801:Humans; D014917:Whooping Cough / Q000517:prevention & control*
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines