title: Sero-survey of diphtheria and tetanus antitoxin.
mesh_terms: D000328:Adult; D004165:Diphtheria / Q000276:immunology*; D004166:Diphtheria Antitoxin / Q000032:analysis*; D005260:Female; D006801:Humans; D007113:Immunity, Innate; D008297:Male; D013742:Tetanus / Q000276:immunology*; D013743:Tetanus Antitoxin / Q000032:analysis*
chemical_list: D004166:Diphtheria Antitoxin; D013743:Tetanus Antitoxin