Table 1. Effect of quercetin on DOX-induced liver enzyme indices: alanine aminotransferase (ALT) and aspartate aminotransferase (AST) changes in mice.

Enzyme assays (U/L)	Group I (Control)	Group II (QCT)	Group III (DOX)	Group IV (DOX + QCT)
ALT	32.1±4.1	29.2±5.3	245.5±24.7*	105.3±30.1**
AST	190.2±26.5	159.2±21.2	718.5±52.4*	442.5±38.9**

Values are expressed as mean ± SD for six animals in each group.

^* P<0.01 vs. the control and quercetin-treated mice. ^** P<0.05 vs. DOX-treated mice.