title: [Premenstrual syndrome. Tips for the days before the "days"].
authors.forename: D
authors.initials: D
authors.lastname: Langheinrich
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D009747:Nutritional Physiological Phenomena; D011293:Premenstrual Syndrome / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology / Q000523:psychology / Q000628:therapy; D012657:Self-Help Groups; D012701:Serotonin / Q000172:deficiency
chemical_list: D012701:Serotonin