Abstract: Observed the anatomic characteristic of digestive organ by the gross anatomic methods, and measured the anatomic parameters of digestive organ in the Wuzhishan miniature inbred-line in this study. The result showed that the anatomic parameters of some digestive organs in the 4-months old Wuzhishan miniature pig inbred-line were more similar to that of human, but not that of the 2-months old. There were large diversity between the morphology of small intestine, large intestine and pancreas in the Wuzhishan miniature pig and human. Indicated that some digestive organs of the 4-months old Wuzhishan miniature inbredline were more suitable to transplant than the 2-months old, but some organs were not suitable to transplant whole organ, being likely to corpuscular transplant. This experiment provided basic data for the comparative medicine and the xenotransplantation.

Key words: Wuzhishan miniature pig inbredline; digestive organ; anatomic characteristic; anatomic parameters 