Inhibitive effect of HeLa transplanted tumor was investigated in Scid mice. Results The growth of HeLa cells in the experimental group was apparently decreased compared with that of the control.

• 同时进行Scid鼠体内抑瘤实验,将HeLa细胞接种Scid小鼠皮下,待呈现肉眼可见肿块后,按临床剂量在研究组肿瘤部位注射Nr-CWS,对照组注入等量PBS,比较Nr-CWS对HeLa细胞移植瘤生长的影响。