Objective To study the antitumor effect of alcohol extract of chinese traditional herb Radix Pulsatillae(Baitouweng, BTW) Methods: Several mice transplanted tumor models(S180,HepA 22 .EAC )were used;

• 目的：主要探索中药白头翁抗肿瘤的有效组分，研究其醇提物的作用及安全性。 方法：采用小鼠移植性肿瘤模型（S180肉瘤、HepA肝癌、EAC腹水癌）、碳末廓清试验及口服最大耐量试验进行观察。