title: Color puzzles.
authors: Department of Neurobiology, Harvard Medical School, Boston, Massachusetts 02115.
authors: D
authors: D
authors: Hubel
authors: M
authors: M
authors: Livingstone
mesh_terms: D000818:Animals; D003116:Color; D003118:Color Perception / Q000502:physiology*; D005829:Geniculate Bodies / Q000502:physiology; D008322:Mammals; D010775:Photic Stimulation; D014793:Visual Cortex / Q000502:physiology*; D014795:Visual Pathways / Q000502:physiology