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. 2020 Sep 4;20(5):62. doi: 10.3892/etm.2020.9190

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Copyright: © Liu 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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Effects of PFD, resveratrol Res and polydatin on the hydroxyproline level (µg/mg) in rats. Values are represented as mean ± standard deviation (n=6). ^##P<0.01, the model group vs. the control group. ^**P<0.01, vs. the model group. PFD, pirfenidone; Res, resveratrol.