From the Centers for Disease Control and Prevention. Supply diphtheria and tetanus toxoids and acellular pertussis vaccine.
D002648:Child; D002675:Child, Preschool; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines / Q000008:administration & dosage / Q000600:supply & distribution*; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D014481:United States
D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines