5Kaplan J,Bonneau D,Frezal J,et al. Clinical and genetic heterogeneity in retinitis pigmentosa. Hum Genet,1990,85:635-642.
6Leibowitz HM, Krueger DE,Maunder LR,et al. The Framingham eye study monograph: an ophthalmological and epidemiological study of cataract, glaucoma, diabetic retinopathy, macular degeneration, and visual acuity in a general population of 2631 adults,1973-1
7Klein R, Klein BE, Linton KL, et al. The beaver dam eye study: visual acuity. Ophthalmol,1991,98:1310-1315.
8van der Kooy D,Weiss S,Why stem cells? Science,2000,287:1439-1441.
9Schraermeyer U,Thumann G,Luther T,et al. Subretinally transplanted embryonic stem cells rescue photoreceptor cells from degeneration in the RCS rats. Cell Transplant,2001,10:673-680.
10Wojciechowski AB, Englund U, Lundberg C, et al. Long-term survival and glial differentiation of the brain-derived precursor cell line RN33B after subretinal transplantation to adult normal rats. Stem Cells,2002,20:163-173.
