Figure 3.

The rat serum transaminases levels assayed at 2 h, 4 h, 24 h, 48 h, and 72 h after oral administration of PMR $(\stackrel{-}{x}\pm s,\hspace{0.17em}\hspace{0.17em}n=5)$. (a) and (b) for ALT level; (c) and (d) for AST level; (a) and (c) for CYP1A2 inhibited group; (b) and (d) for CYP2E1 inhibited group. ^∗Significant difference compared with other groups, P < 0.05. ^∗∗Extremely significant difference compared with other groups, P < 0.01.