title: A simple method for projecting patterns on the cat's retina under direct visual control.
mesh_terms: D000818:Animals; D002415:Cats; D003261:Contact Lenses; D008722:Methods; D009887:Ophthalmoscopy; D055095:Optics and Photonics / Q000295:instrumentation*; D012160:Retina / Q000502:physiology*