title: Isolation of the third chromatic mechanisms in simple anomalous trichromats.
mesh_terms: D000293:Adolescent; D000328:Adult; D003119:Color Perception Tests; D003117:Color Vision Defects / Q000209:etiology*; D006801:Humans; D008297:Male; D010786:Photoreceptor Cells / Q000002:abnormalities*; D012168:Retinal Pigments; D013053:Spectrophotometry
chemical_list: D012168:Retinal Pigments