The serum levels of AST and ALT in the three experimental groups were lower than those in the cocklebur fruit group, and there were statistically differences in comparison of the 2:1 group with the cocklebur fruit group.

• 各实验组小鼠血清AST、ALT水平均低于苍耳子组；其中2:1组与苍耳子组比较差异有统计学意义(P<0.；05);