title: A family with congenital deutan and tritan defects.
abstract: A family has been found with deuteranopia and a tritan defect which is not sex-linked. It is proposed that there is also an autosomal dominant gene for tritan defects showing variable expressivity.
mesh_terms: D000293:Adolescent; D000328:Adult; D003117:Color Vision Defects / Q000235:genetics*; D003623:Dark Adaptation; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D008297:Male; D010375:Pedigree; D014794:Visual Fields