Methods Rat model bearing NuTu-19 cells was made and the changes of biology phenotype in tumor cells were observed after treatment with Basil polysaccharide for 50 days.

• 方法建立荷NuTu-19卵巢癌的大鼠模型及相应对照,用罗勒多糖治疗50天,处死大鼠,以腹水量、腹腔脏器转移程度积分判断各组肿瘤生长及转移情况。