title: Diphtheria, pertussis, and tetanus vaccine (DPT).
mesh_terms: D002648:Child; D002675:Child, Preschool; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000009:adverse effects / Q000276:immunology*; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D012307:Risk Factors
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine