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2. The dependance of the photopupil response on Flash duration and intensity;Alpern, M.; McCready, D.W.; Barr, L.;J Gen Physiol; The pupillary latency is long; the shortest recorded in this study was 220 ms. Most of the latency is due to slow iris muscle constriction. In the pigeon, with a striated muscle iris sphincter, the minimum latency,1963
3. In: Behaviour, Aging and the Nervous System;Feinberg, R.; Podolak, E.,1965
4. Abhangigkeit der Parameter der Liditriaktion vom Lebensalter;Borgmann, H.;Albrecht von Graefes Arch Klin Ophthalmol,1972
5. The afferent pupillary defect in acute optic neuritis. J sulted in a latency of around 180 to;Ellis, C.J.K.;Neurosurg Psychiatry; ms. These Neurol,1979