Cone and rod activity in the electroretinogram evoked by double flashes of light.
D000328:Adult; D003117:Color Vision Defects / Q000503:physiopathology; D003623:Dark Adaptation; D004596:Electroretinography; D006801:Humans; D008027:Light; D008875:Middle Aged; D010786:Photoreceptor Cells / Q000502:physiology* / Q000503:physiopathology; D011930:Reaction Time