title: Treatment of the premenstrual syndrome by subcutaneous oestradiol implants and cyclical oral norethisterone.
mesh_terms: D004958:Estradiol / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D009640:Norethindrone / Q000627:therapeutic use*; D011293:Premenstrual Syndrome / Q000188:drug therapy*
chemical_list: D004958:Estradiol; D009640:Norethindrone