TY - GEN AU - Ichikawa,H AU - Majima,A AU - Komatsu,S AU - Tokita,H TI - [Genetic studies on defective color vision in junior high school students] SN - 0029-0203 PY - 1970///0214 KW - Adolescent KW - Color Perception Tests KW - Color Vision Defects KW - genetics KW - Consanguinity KW - Female KW - Humans KW - Male KW - Sex Ratio N1 - Publication Type: Journal Article ER -