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Light microscopic examination of the rabbit retina at 3 months (stain, hematoxylin-eosin; magnification, ×400). A: Intravitreal injection of physiologic salt solution. B: Intravitreal injection of 4 mg triamcinolone acetonide (TA). C: Intravitreal injection of 8 mg TA. The three figures show clear retina layers and normal structure. Bar = 20 μm.
