Diagnosis of tritanopic vision by means of the D and H color-rule.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003119:Color Perception Tests / Q000379:methods*; D003117:Color Vision Defects / Q000175:diagnosis* / Q000235:genetics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged