Opioids, dopamine, and restless legs syndrome.
D001545:Benserazide / Q000627:therapeutic use; D004298:Dopamine / Q000502:physiology*; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D009294:Narcotics / Q000627:therapeutic use*; D012148:Restless Legs Syndrome / Q000188:drug therapy* / Q000503:physiopathology
D009294:Narcotics; D007980:Levodopa; D001545:Benserazide; D004298:Dopamine