Category : Genetic

Color blindness is the inability or decreased ability to see color, or perceive color differences, under normal lighting conditions. Color blindness affects Read more ...
Author: 3 years ago
Strabismus also known as heterotropia (and including the three variants cross-eye, lazy-eye andwalleye), is a condition in which the eyes are not properly aligned with each other. Read more ...
Author: 3 years ago