title: Sleep and activity in a psychotic depression.
mesh_terms: D000639:Amitriptyline / Q000627:therapeutic use; D001714:Bipolar Disorder / Q000150:complications* / Q000188:drug therapy; D004569:Electroencephalography; D005260:Female; D006801:Humans; D008875:Middle Aged; D012075:Remission, Spontaneous; D007319:Sleep Initiation and Maintenance Disorders / Q000209:etiology; D012894:Sleep Stages; D012893:Sleep Wake Disorders / Q000209:etiology*; D012895:Sleep, REM; D013686:Telemetry
chemical_list: D000639:Amitriptyline