[A study of the field of vision based on comparison of visual sensations].
D003118:Color Perception; D005260:Female; D006801:Humans; D008875:Middle Aged; D014787:Vision Tests / Q000295:instrumentation*; D014794:Visual Fields; D014796:Visual Perception
Issledovanie polia zreniia sravneniem zritel'nykh oshchushcheniĭ.