title: Treatment of the premenstrual syndrome by subcutaneous oestradiol implants and cyclical oral norethisterone.
mesh_terms: D001809:Blood Viscosity; D005260:Female; D006801:Humans; D009638:Norepinephrine / Q000097:blood; D011293:Premenstrual Syndrome / Q000097:blood*
chemical_list: D009638:Norepinephrine