From the Centers for Disease Control and Prevention. FDA approval of a second acellular pertussis vaccine for use among infants and young children.
D002648:Child; D002675:Child, Preschool; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000008:administration & dosage; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines; D017277:Drug Approval; D006801:Humans; D007223:Infant; D014481:United States; D014486:United States Food and Drug Administration; D014611:Vaccination
D015721:Diphtheria-Tetanus-Pertussis Vaccine; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines