title: Efficacy of prolonged regimes of oxytetracycline in the treatment of nongonococcal urethritis.
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D010118:Oxytetracycline / Q000008:administration & dosage* / Q000009:adverse effects; D013997:Time Factors; D014526:Urethritis / Q000188:drug therapy*
chemical_list: D010118:Oxytetracycline