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. 2017 Jan 20;20(2):108–113. doi: 10.1016/j.cjtee.2016.10.004

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© 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V.

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Fig. 2 — Histology for the skin samples obtained from the site of wound ulcers on day 15th of treatment. The samples were stained with masson-trichrome stain. Group A consists of control samples. In group B, all paired images belong to the same animal. The images in the upper panel are for ulcers treated with placebo ointment, while the images in the lower panel are for ulcers treated with E. alata ointment. AI: moderate degree of collagen fibers deposition. AII: severe degree of collagen fibers deposition. AIII: mild degree of collagen fibers deposition. BI placebo: moderate degree of collagen fibers deposition. BI EA: severe degree of collagen fibers deposition. BII placebo: mild degree of collagen fibers deposition. BII EA: moderate degree of collagen fibers deposition. BIII placebo: mild degree of collagen fibers deposition. BIII EA: moderate degree of collagen fibers deposition. Magnification 400×.