Abstract Purpose and Methods : Single cell gel elect rophoresis ( SCGE) , sister chromatid exchanges ( SCE) ,chromosome aberrations are three methods to determine DNA damage and repair.

• 摘要 目的与方法:单细胞凝胶电泳技术(SCGE) 、姐妹染色单体交换法(SCE) 和染色体畸变分析法均能被用来检测DNA 的损伤或修复。