August 26, 2016
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Color Vision Deficiency

Color vision defects can either be congenital or acquired.  Congenital color defects are red-green abnormalities often passed on to a gene on the X-chromosome, affecting […]
February 20, 2015

Color Vision Deficiency

What is color deficiency? Color Deficiency occurs when your ability to distinguish certain colors and shades is less than normal. The term “color blind” is […]
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