Diphtheria and tetanus immunization.
D002648:Child; D004165:Diphtheria / Q000517:prevention & control*; D004168:Diphtheria Toxoid / Q000008:administration & dosage; D006801:Humans; D007114:Immunization; D007194:India; D013742:Tetanus / Q000517:prevention & control*; D013745:Tetanus Toxoid / Q000008:administration & dosage
D004168:Diphtheria Toxoid; D013745:Tetanus Toxoid