Methods: The rat model bearing NuTu; 19 cells was made and treated with basil polysaccharide for 50 d,the changes of the tumor cell biology phenotype were observed.

• 方法:建立荷NuTu-19卵巢癌大鼠模型及相应对照,观察中药罗勒多糖对荷瘤鼠肿瘤生长及转移行为的影响;