de Nazaré Trindade Marques M
Ophthalmologica. 1977;175(6):305-8. doi: 10.1159/000308674.
A red-green color blindness was studied in four families. All the carriers of the gene (mothers and sisters of the color blind individuals) had normal color vision. The color blind individuals were protanomalous or deuteranomalous. No protanopia or deuteranopia was found in the subjects who have been studied.
对四个家族进行了红绿色盲研究。所有该基因携带者（色盲个体的母亲和姐妹）的色觉均正常。色盲个体为红色弱或绿色弱。在所研究的对象中未发现红色盲或绿色盲。
