Venereal disease.
D000293:Adolescent; D000328:Adult; D005260:Female; D006266:Health Education; D006801:Humans; D008297:Male; D010406:Penicillins / Q000627:therapeutic use; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology / Q000517:prevention & control*
D010406:Penicillins