[Dichromatic color system and vision in the dark].
D000065:Accommodation, Ocular / Q000502:physiology*; D000328:Adult; D003118:Color Perception; D003117:Color Vision Defects / Q000503:physiopathology; D003624:Darkness; D006801:Humans; D008875:Middle Aged; D010786:Photoreceptor Cells / Q000503:physiopathology; D014796:Visual Perception
Dichromatisches Farbensystem und Dunkelsehen.