Methods HL 60 or Molt 4 cells were induced by CAM, AMSA or VIN in vitro for 3,6,9? h,then the cells were fixed with 75% cold ethanol over 24?

• 方法 在体外用喜树碱、胺苯吖啶或长春花碱处理诱导HL 60或Molt 4细胞 3、6、9h后收获 ,75%25的冷乙醇固定 2 4h以上。