title: Genetic aspects of colour vision falling within normal limits.
mesh_terms: D003118:Color Perception; D003119:Color Perception Tests; D005260:Female; D014644:Genetic Variation; D005826:Genetics, Medical; D006801:Humans; D008297:Male; D010375:Pedigree; D012168:Retinal Pigments; D012606:Scotland; D012730:Sex Chromosomes; D012737:Sex Factors
chemical_list: D012168:Retinal Pigments