Diphtheria revaccination of adults.
D000328:Adult; D004165:Diphtheria / Q000517:prevention & control; D004168:Diphtheria Toxoid / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D007115:Immunization Schedule; D007117:Immunization, Secondary; D008297:Male; D013742:Tetanus / Q000517:prevention & control; D013745:Tetanus Toxoid / Q000008:administration & dosage
D004168:Diphtheria Toxoid; D013745:Tetanus Toxoid