title: [Effect of 5-hydroxytryptophan, a serotonin precursor, on sleep disorders].
mesh_terms: D006916:5-Hydroxytryptophan / Q000008:administration & dosage / Q000627:therapeutic use*; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D006801:Humans; D008297:Male; D008875:Middle Aged; D009068:Movement; D010919:Placebos; D012701:Serotonin / Q000502:physiology; D012890:Sleep / Q000502:physiology; D007319:Sleep Initiation and Maintenance Disorders / Q000188:drug therapy*
chemical_list: D010919:Placebos; D012701:Serotonin; D006916:5-Hydroxytryptophan
vernacular_title: Action du 5-hydroxy-tryptophane, précurseur de la sérotonine, sur les troubles du sommeil.