1·Objective To set up a human fetal intestine nude mouse xenograft model for the study of human intestine development.
目的建立人体胎儿小肠裸鼠异种培育模型，以用于人体小肠发育分化等的研究。
2·Methods Subcutaneous glioma model was made using established human glioma cell line U251, and nude mouse.
方法以人脑胶质瘤细胞株u251为材料，制作裸鼠皮下胶质瘤模型。
3·Methods The nude mouse model of colonic carcinoma induced with SW480 cell line was established to observe the effects of GH on the transplanted carcinoma.
方法建立人结肠癌细胞株SW480裸鼠移植瘤模型，观察GH对移植瘤的作用；