Leukemic cells from patients with acute leukemia were treated with different antileukemic agents in microwell liquid culture,then the cytotoxicity was measured with MTT assay.

将白血病细胞与化疗药物体培养，MTT法检测细胞毒性。

Minimal residual disease (MRD) as a marker of antileukemic drug efficacy is being used to assess risk status and, in some cases, to adjust the intensity of therapy.

MRD为抗白血病药物疗效标,于评估患者危险,在某些病例中也于调整治疗强度。