title: Premenstrual syndrome.
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D011293:Premenstrual Syndrome / Q000188:drug therapy / Q000523:psychology; D011374:Progesterone / Q000627:therapeutic use
chemical_list: D011374:Progesterone