title: Effects of substantia nigra upon cortical photic evoked responses [proceedings].
mesh_terms: D000818:Animals; D004558:Electric Stimulation; D005071:Evoked Potentials; D009434:Neural Pathways / Q000502:physiology; D011817:Rabbits; D013378:Substantia Nigra / Q000502:physiology*; D014793:Visual Cortex / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*