9Organiseiak DT. The protective effect of ascorhic acid in retinal light damage of cats ex-posed to intermittent light. Invest Ophthalmol Vis Sei,1990,31 : 1195 - 1202.
10Rapp LM. Predisposing factors to light-induced photoreceptor cell damage:retirial changes in maturing rats. Exp Eye Pare, 1990,51 : 177- 184.