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 )....
结果和这江边的风一样,爽朗.And the ending is soft and cool, like the wind from river.然后,上海为世博会提供出黄浦江边1,300英亩的土地.The city then about 1,300 acres of riverfront land the Expo.一山飞峙大江边, 跃上葱茏四百旋.One mountain is flying along the Yangtze Riv...
In Britain they call a mailbag a postbag.在英国人们把“mailbag”(邮袋)称为“postbag”.Mailbag: How will Chamberlain be used?球迷问与答: 张伯伦要如何使用?The hot stove is still burning, so let's get to this week's mailbag.这个话题仍然相当热门, 让我们来...
通过胃部肌肉的收缩食物和流质在胃中混合。Foods and fluids are mixed in the stomach by its muscular contractions.一两天里主要吃流质食物可能会有好处。A predominantly liquid diet for a day or two may be helpful.病人不应吃固体食物而要多喝流质食物。The afflicted person should keep ...