Methods: The expression rates of p-gp and Bcl-2 in bone marrow mononuclear cells(BMMNC) from 97 patients with AL and 26 patients with CML were detected by flow cytometry with direct immunofluorescent labeling.

• 方法：应用流式细胞仪（FCM），采用直接免疫荧光标记法对97例AL和26例CML患者骨髓单个核细胞（BMMNC）进行P-gp和Bcl-2蛋白检测。