'Patricia Bath has 4 patents for the laser that safely destroys this opacity of the eye's lens'
cataracts
MOTHERS OF INVENTION: Patricia Bath has 4 patents for the laser that safely destroys this opacity of the eyes lens
Patricia Bath has 4 patents for the laser that safely destroys this opacity of the eye's lens
Patricia Bath has 4 patents for the laser that safely destroys this opacity of the eye's lens
MOTHERS OF INVENTION
cataracts
MOTHERS OF INVENTION