Toward a general theory of visual adaptation.
D000221:Adaptation, Ocular; D000818:Animals; D003400:Astacoidea; D003623:Dark Adaptation; D008027:Light; D008433:Mathematics; D008564:Membrane Potentials; D010786:Photoreceptor Cells / Q000502:physiology*; D011817:Rabbits / Q000502:physiology*; D012160:Retina / Q000502:physiology; D014562:Caudata