title: Functional role of efferents to the retina.
mesh_terms: D000818:Animals; D010856:Columbidae / Q000502:physiology*; D005724:Ganglia / Q000502:physiology; D009433:Neural Inhibition; D009476:Neurons, Efferent / Q000502:physiology; D009900:Optic Nerve / Q000502:physiology*; D012160:Retina / Q000502:physiology*; D014794:Visual Fields; D014795:Visual Pathways / Q000502:physiology*; D014796:Visual Perception