Figure 5.
(×100) Effect of paeoniflorin (PF) on the apoptosis of L929 cells. A, Control; B, tumor necrosis factor α (TNF-α; 10 ng·mL−1); C-F, TNF-α (10 ng·mL−1) + PF (3.250, 6.5, 13, and 26 μg·mL−1).
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