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. 2013 Oct 7;1(6):e44. doi: 10.1097/GOX.0b013e3182a88787

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Copyright © 2013 by the American Society of Plastic Surgeons-Global Open

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivitives 3.0 License, where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially.

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Fig. 4. — Wound vascularization. A, Anti-CD31 antibody staining at day 7. The brown-colored areas correspond to blood vessels stained by the anti-CD31 antibody. Stronger CD31 staining was observed for group A compared with the other groups, indicative of a larger number of vascular structures. B, Graph demonstrating density (pixels/hpf) of CD31-positive staining over the time course of 3–14 d. Group A showed a significantly higher number of CD31-positive pixels compared with the other groups at day 7 and day 10 (bar: 50 µm).