Methods: Human erythroleukemia cell line (HEL) was studied in Prolif eration,Apoptosis,cell proliferous cycle,Cytomorphology with serum-pharmacology methods.

• 方法:采用血清药理学方法体外培养观察人红白血病细胞系(HEL)的增殖、凋亡、细胞周期、细胞形态等细胞学指标。