Effect of cisplatin (Cis) and antler extract (AE) treatment on superoxide dismutase (SOD), catalase (CAT), and thiobarbituric acid reactive substances (TBARS) activity. Normal control (NC, phosphate-buffered saline (PBS), 200 µ
L), AE (AE 400 mg/kg), Con (PBS 200 µ
L + tumor cells), Cis (Cis 20 mg/kg + tumor cells), Cis + AEL (AE low dose 200 mg/kg + Cis 20 mg/kg + tumor cells), and Cis + AEH (AE high-dose 400 mg/kg + Cis 20 mg/kg + tumor cells). a–d
compared with the Cis group.