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. 2019 Apr 17;17(6):4344–4356. doi: 10.3892/etm.2019.7499

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Copyright: © Yanasse 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. — Representative view of synovial membrane histology from experimental groups stained using H&E. Arrows indicate the layer of synovial lining cells with some stratification in all groups at 6 weeks post-surgery. Inflammatory infiltrate was minimal and was only observed surrounding the blood vessels at 6 weeks post-surgery (arrow heads). Scale bars=100 µm. CTL, control group without treatment; PRP, group treated with platelet-rich plasma; PRP+SC, group treated with PRP plus human dental pulp stem cells.