THE PUPIL AS INDICATOR OF RETINAL ACTIVITY.
D000221:Adaptation, Ocular; D003118:Color Perception; D005123:Eye; D005425:Flicker Fusion; D006801:Humans; D010827:Physiology; D011680:Pupil; D012018:Reflex; D012160:Retina; D014427:Twins; D014785:Vision, Ocular
ADAPTATION, OCULAR; COLOR PERCEPTION; FLICKER FUSION; PHYSIOLOGY; PUPIL; REFLEX; RETINA; TWINS