title: Is there a cortico-nigral tract? Some neurophysiological observations.
mesh_terms: D000818:Animals; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology*; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D009434:Neural Pathways; D012154:Reticular Formation / Q000502:physiology; D013378:Substantia Nigra / Q000502:physiology*