The successful establishment of a retinopathy model in streptozotocin-induced diabetic rats. a Random blood glucose levels and body weights of rats. b Hematoxylin and eosin staining of retinal paraffin sections (200×). NDM, non-diabetes mellitus; DM, diabetes mellitus. c The prepared retinal vasculature by trypsin digest (400x). Endothelial cell (white arrow), pericyte (black arrow), and acellular capillaries (triangle)
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