title: [Repeated diphteria, pertussis, and tetanus immunization].
mesh_terms: D002648:Child; D002675:Child, Preschool; D004168:Diphtheria Toxoid; D006801:Humans; D007115:Immunization Schedule; D007117:Immunization, Secondary; D013745:Tetanus Toxoid; D014917:Whooping Cough / Q000517:prevention & control*
chemical_list: D004168:Diphtheria Toxoid; D013745:Tetanus Toxoid
vernacular_title: Wideriimpfung nach DPT-Grundimmunisierung.