title: A new look at 37 years of research.
mesh_terms: D000221:Adaptation, Ocular / Q000502:physiology; D003118:Color Perception; D049673:History, 20th Century; D006801:Humans; D008266:Macula Lutea / Q000502:physiology; D009885:Ophthalmology / Q000266:history; D012106:Research; D012160:Retina / Q000502:physiology; D014785:Vision, Ocular / Q000502:physiology