The relative resistant folds of K562/AS2 cell line to As_2O_3, DNR, VP16, harringtonine (H), NVT and Ara-c were 7.4, 2.9, 3.8 and 1.1, respectively.

• K562/AS2细胞对三氧化二砷、柔红霉素、鬼臼乙叉苷(VP16)、三尖杉酯碱(H)、米托蒽醌(NVT)和阿糖胞苷(AraC)的耐药倍数分别为7.；4、2