. 2022 Apr 25;13:882678. doi: 10.3389/fphar.2022.882678
Copyright © 2022 Han, Song, Liu, Lu, Su, Liu, Zhu, Sun, Lu and Wang.
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FIGURE 2.
In vitro release curve of PSLs and pirfenidone in PBS of pH 5.5 (A) and pH 7.4 (B).