title: Spatial summation and light adaptation in the goldfish visual system.
mesh_terms: D000818:Animals; D003530:Cyprinidae / Q000502:physiology*; D003623:Dark Adaptation; D005724:Ganglia / Q000502:physiology; D006054:Goldfish / Q000502:physiology*; D008027:Light; D009434:Neural Pathways; D010786:Photoreceptor Cells / Q000502:physiology*; D012160:Retina / Q000166:cytology / Q000502:physiology*; D014785:Vision, Ocular; D014794:Visual Fields