A study of defective colour vision with the Ishihara test plates.
D000375:Aging; D000437:Alcoholism / Q000150:complications; D003119:Color Perception Tests; D003117:Color Vision Defects / Q000150:complications / Q000235:genetics*; D048909:Diabetes Complications; D005131:Eye Injuries / Q000150:complications; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D008297:Male; D008875:Middle Aged; D011470:Prostatic Hyperplasia / Q000150:complications; D012559:Schizophrenia / Q000150:complications