Red--grees sensitivity in normal vision.
D000293:Adolescent; D003118:Color Perception; D003720:Densitometry; D005425:Flicker Fusion; D006801:Humans; D008027:Light; D008297:Male; D012160:Retina / Q000502:physiology*; D012168:Retinal Pigments
D012168:Retinal Pigments