Methods GSTT1, GSTM1, NQO1, RAD51 and XRCC3 genotypes were detected in 120 patients with de novo CML and 458 controls by PCR or PCR-RFLP.

• 方法共120例CML患者和458名与患者无血缘关系的正常人,用多重PCR方法检测GSTT1和GSTM1基因型,用PCR-RFLP方法分析RAD51,XRCC3,NQO1基因型。