1825
Table of Contents > Health Dictionary > Ishihara test

Ishihara test

A test for color vision deficiency that uses a series of pseudoisochromatic plates on which numbers or letters are printed in dots of primary colors surrounded by dots of other colors; the figures are discernible by patients with normal color vision.
Healthy Living Marketplace
Nutribiotic
Now Solutions
Now Food
Olbas
Carlson Labs
Garden Of Life