Effect of photoexcitation of the two retinas on pupil size.
D000221:Adaptation, Ocular; D000328:Adult; D003624:Darkness; D007839:Functional Laterality; D006801:Humans; D008027:Light; D010786:Photoreceptor Cells / Q000502:physiology; D011680:Pupil / Q000502:physiology*; D012160:Retina / Q000502:physiology*