A purkinje shift in the spectral sensitivity of grey squirrels.
D000221:Adaptation, Ocular; D000222:Adaptation, Physiological; D000818:Animals; D001522:Behavior, Animal; D003624:Darkness; D004594:Electrophysiology; D005260:Female; D008027:Light; D008297:Male; D011689:Purkinje Cells / Q000502:physiology*; D012160:Retina / Q000502:physiology*; D012201:Reward; D012377:Rodentia; D014785:Vision, Ocular / Q000502:physiology*