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. 2017 Mar 1;15(4):2129–2135. doi: 10.3892/mmr.2017.6275

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Copyright: © Shi et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 3. — MMP-9 immunohistochemical staining. Experimental group: Postoperative days (A) 1, (B) 3 and (C) 7. Control group: Days (D) 1, (E) 3 and (F) 7. Magnification, ×200. MMP, matrix metalloproteinase.