title: Treatment of nonspecific urethritis with a triple tetracycline.
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D013752:Tetracycline / Q000008:administration & dosage / Q000627:therapeutic use*; D014141:Trachoma / Q000188:drug therapy; D014526:Urethritis / Q000188:drug therapy*
chemical_list: D013752:Tetracycline