title: Anomalous color vision in three Mexican populations.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003118:Color Perception; D003119:Color Perception Tests; D003117:Color Vision Defects / Q000453:epidemiology* / Q000235:genetics; D005260:Female; D005828:Genetics, Population; D006801:Humans; D007198:Indians, North American; D008297:Male; D008800:Mexico; D008875:Middle Aged