Fig. 3
Tumor volumes (a) and body weight changes (b) of Wistar rats after being treated with TMZ and different concentrations of lapachol for 13 days. * P < 0.05, compared to the control group. Control: 0.5% CMC-Na solution; TMZ, 25 mg/kg; L: 5 mg/kg lapachol; M: 25 mg/kg lapachol; H: 100 mg/kg lapachol. The results are expressed as mean values ± SD