Using clamping and then releasing superior mesenteric artery the model of intestinal ischemia-reperfusion in rats was made.
用无创伤动脉夹夹闭大鼠肠系膜上动脉制作肠缺血-再灌注模型，在相应时间点采集大鼠静脉血。
2
The vascular plexus of the pigeon small intestinal villi consisted of afferent mini artery, capillary network and efferent mini vein.
家鸽小肠绒毛血管丛由输入小动脉，毛细血管网和输出小静脉组成。
3
Methods the model was established by bilateral general cervical artery ligation mice intestinal motion rate, peptic acid secretion and the activity of pepsin were detected.