Reactions to diphtheria-tetanus-pertussis antigen.
D002648:Child; D002675:Child, Preschool; D004168:Diphtheria Toxoid / Q000009:adverse effects*; D006801:Humans; D007223:Infant; D010567:Pertussis Vaccine / Q000009:adverse effects*; D013745:Tetanus Toxoid / Q000009:adverse effects*
D004168:Diphtheria Toxoid; D010567:Pertussis Vaccine; D013745:Tetanus Toxoid