TY - GEN AU - Verriest,G TI - Chromaticity discrimination in protan and deutan heterozygotes SN - 0077-0078 PY - 1975///0310 KW - Belgium KW - Color Perception Tests KW - Color Vision Defects KW - diagnosis KW - Discrimination, Psychological KW - Female KW - Heterozygote KW - Humans KW - Sex Factors N1 - Publication Type: Journal Article ER -