
Keywords: CTC; chlortetracycline; ROS; reactive oxygen species; BHT; butylated hydroxytoluene; 7α-HC; 7α-hydroxycholesterol; 7β-HC; 7β-hydroxycholesterol; 7KC; 7-Ketocholesterol; 4β-HC; 4β-hydroxycholesterol; 4α-HC; 4α-hydroxycholesterol; 5α; 6α-EC, 5α,6