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Histomorphometric analysis of diabetic wounds. Representative H&E staining of wound sections at day 10 from the hAEC group (a) and PBS group (b). Quantitative analysis of the granulation tissue area, showing the increased granulation tissue formation in the hAEC-treated group (c). Data was shown as means ± SD; n = 6; ∗P < 0.05; scale bar = 500 μm.
