Spatial contrast sensitivity in albino and pigmented rats.
D000221:Adaptation, Ocular; D000818:Animals; D002415:Cats; D004192:Discrimination, Psychological; D005556:Form Perception / Q000502:physiology*; D006801:Humans; D010364:Pattern Recognition, Visual / Q000502:physiology*; D010783:Photometry; D051381:Rats / Q000502:physiology*; D014792:Visual Acuity