title: [Tryptophan and sleep in subjects with neuropsychiatric syndromes].
mesh_terms: D002986:Clinical Trials as Topic; D005069:Evaluation Studies as Topic; D006801:Humans; D009422:Nervous System Diseases / Q000150:complications*; D010919:Placebos; D012893:Sleep Wake Disorders / Q000188:drug therapy / Q000209:etiology*; D014364:Tryptophan / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D014364:Tryptophan
vernacular_title: Triptofano e sonno in soggetti affetti da sindromi neuropsichiatriche.