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(a) The retina in a SDT rat (hematoxylin and eosin stain). A: optic nerve disc. B–D: the points 500, 1,000, and 1,500 μm from the optic nerve disc, respectively. E: index bar = 200 μm. (b) The retina and choroid 400 to 600 μm from the optic nerve disc. A: ILM. B: INL. C: ONL. D: PL. E: RPE. F: choroid. G: sclera.
