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. 2014 Oct 25;2(4):181–186. doi: 10.4103/2321-3868.143623

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© Author 2014

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, duplication, adaptation, distribution, and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made

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Figure 4: — Hematoxylin and eosin (HE) and immunohistochemical (IHC) staining for capillary vessel formation in skin wounds 7 days after surgery (n = 6). (a) HE staining. (b) The degree of vascularization in the wound granulation tissues. The arrows indicate blood vessels. (c) The statistical analysis of the blood vessel density. The data are presented as the mean ± SD**P < 0.01. SD = standard deviation.