Objective:To study the correlation between cytotoxicity of daunorubicine (DNR) and harringtonine (H) to leukemic cells in vitro from 39 patients with acute myeloblastic leukemia (AML). Method: MTT assay in microwell liquid culture was used.

• 目的：化疗药物对急性髓性白血病细胞体外毒性进行相关性研究。 方法：用微孔液体培养、MTT法检测柔红霉素（DNR）和三尖杉酯碱（H）对39 例急性髓性白血病（AML）患者白血病细胞的细胞毒性。