Figure 3: Effect of n-butanol fraction from aril of Torreya grandis on serum tumor necrosis factor-a (a), interleukin-2 (b), transforming growth factor-β1 (c), and interleukin-10 (d) in H22-bearing mice. Data denoted were means ± standard deviation (n = 10). Compared with the model group, ***P < 0.001; **P < 0.01; *P < 0.05