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. 2020 Nov 13;9(11):1122. doi: 10.3390/antiox9111122

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Representative images of wound tissue (A–C) on day 21 (H&E staining). The arrow indicates the width of re-epithelialization. The enlarged image shows the presence of inflammatory cells. Scale bar: 300 μm.