title: The effect of parachlorophenylalanine on the sleep of a methadone addict.
mesh_terms: D000200:Action Potentials; D000328:Adult; D004569:Electroencephalography; D004576:Electromyography; D004585:Electrooculography; D010134:Fenclonine / Q000494:pharmacology*; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid / Q000652:urine; D008297:Male; D008691:Methadone; D012701:Serotonin / Q000502:physiology; D012890:Sleep / Q000187:drug effects*; D012894:Sleep Stages; D012895:Sleep, REM / Q000187:drug effects; D019966:Substance-Related Disorders; D013997:Time Factors
chemical_list: D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D010134:Fenclonine; D008691:Methadone