Methods: The cell line transfected with E 1 A gene was treated by Epirubicin, Taxotere and 5 - fluorouracil respectively. 方法通过PEI -Fe3O4 纳米粒介导将E1A基因导入 人乳腺癌细胞系MCF-7,经G418筛选获得稳定表达E1A的转染细胞(MCF-7-E1A ).
This country will fortify the coastal areas.该国将加强沿海地区的防御.They will be laying on liquid refreshment to fortify brides-to-be for the shopping extravaganza ahead.他们将为准新娘们准备些酒，好让她们接下来有充沛精力疯狂购物。Would I be willing to call on t...