title: Effects of 5-hydroxytryptophan on the sleep of normal human subjects.
mesh_terms: D006916:5-Hydroxytryptophan / Q000008:administration & dosage / Q000494:pharmacology*; D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism; D002415:Cats; D004569:Electroencephalography; D004576:Electromyography; D004585:Electrooculography; D005260:Female; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000652:urine; D008297:Male; D010649:Phenylalanine / Q000494:pharmacology; D010919:Placebos; D012701:Serotonin / Q000032:analysis / Q000378:metabolism; D012890:Sleep / Q000187:drug effects; D007319:Sleep Initiation and Maintenance Disorders / Q000209:etiology; D012895:Sleep, REM / Q000187:drug effects*
chemical_list: D010919:Placebos; D012701:Serotonin; D010649:Phenylalanine; D006897:Hydroxyindoleacetic Acid; D006916:5-Hydroxytryptophan