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. 2021 Jan 6;21(3):189. doi: 10.3892/ol.2021.12450

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Copyright: © Guo 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 1. — H&E staining of P. gingivalis in OSCC tissues, strong P. gingivalis expression in OSCC tissues, weak P. gingivalis expression in OSCC tissues and negative P. gingivalis expression in non-carcinoma tissues. Scale bars, 100 µm. P. gingivalis, Porphyromonas gingivalis; OSCC, oral squamous cell carcinoma; IHC, immunohistochemistry.