title: Results of a clinical trial concerning the worth of prophylactic oophorectomy for breast carcinoma.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000188:drug therapy / Q000401:mortality / Q000628:therapy*; D002369:Castration; D002986:Clinical Trials as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008408:Mastectomy; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D010919:Placebos; D013852:Thiotepa / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D010919:Placebos; D013852:Thiotepa