The results showed that the guava sprout extract could inhibit six species of the bacteria at the concentrations of 1g / ml , and also decrease spontaneous contractions of rabbit small intestine at the concentrations of 10mg / ml 结果表明：提取物能抑制大肠杆菌等6种病原菌生长；降低家兔十二指肠、空肠、回肠等三肠段收缩张力。
The alimentary tract in the abdomen consists of the lower oesophagus , the stomach , the duodenum , the jejunum , ileum , the caecum and the appendix , the ascending , transverse and descending colons , the sigmoid colon and the rectum 腹腔内的消化道器官有：下食道、胃，十二指肠、空肠、回肠、盲肠和阑尾、升结肠、横结肠、降结肠、乙状结肠以及直肠。
Methods biliary jejunal bridge internal drainage was used in 25 patients of malignant bile duct obstruction . the rapidity of subsidence of the jaundice and the survival rate were compared between bridge group and 12 cases treated by extenal drainage and 20 case treated by conventional internal drainage at the same period 方法我院设计采用胆管空肠搭桥术治疗不能行根治术的恶性胆道梗阻病人25例，并与同期外引流组12例和传统内引流20例比较。
After dna analysis , six white pigs is not present chimerism in various tissues . to one skin pigment piglet , chimerism is present in skin , brain , pancreas , pituitary gland and blood , but not in heart , lung , liver , spleen , kidney , intestine and ovary . the detection of another skin - pigment chimera is similar to the analysis result of wzsp 通过dna分析进一步得出，所产8头仔猪，其中六头白猪体组织未发现嵌合现象；其中一头皮肤色素嵌合体猪的皮肤、大脑、胰、甲状腺、血是嵌合的，而心、肺、肝、脾、肾、空肠、卵巢这些组织并没有嵌合；另一头皮肤色素嵌合体猪的检测结果和五指山猪取得相似的结果。
Results in this group there were three male and three female patients ageing 25 to 70 . four were of atherosclerotic abdominal aortic aneurysms , with the age all above 60 . two were suffering from dysplasia of the arterial media , with the age of 25 and 32 . repeated upper gastrointestinal haemorrhage of small amounts ( herald hemorrhage ) occured before laparotomy in 4 cases , sudden unprecedented massive bleeding in 2 cases . four complained pain on the lumbus and the back . 5 suffered from infrarenal aaa , 1 from thoracicoabdominal aortic aneurysm . the fistula was located at the third portion of duodenum in 3 cases , at the upper section of jejunum in 2 cases , and at the transverse colon in one . two underwent replacement of the aorta with prosthetic graft material , who survived the surgery , bilateral axillary - femoral bypass was performed in one , and in another case the bleeding site was not detected . those 2 patients died postoperatively . the remaining two patients died of massive bleeding without exploration 结果6例病人，男女各3例，年龄25 - 70岁； 4例病理检查为动脉粥样硬化性腹主动脉瘤，年龄均60岁以上， 2例动脉中层发育不良，年龄为25岁和32岁； 4例术前有小量多次上消化道“信号性出血” ， 2例突发大出血，术前诉腰部背部疼痛4例； 5例为肾下型腹主动脉瘤， 1例为胸腹主动脉瘤；瘘口部位3例在十二指肠第三段， 2例空肠上段， 1例横结肠； 4例手术， 2例行人造血管移植，均生存至今， 1例双侧腋股动脉旁路， 1例术中未找到出血部位，后2例术后死亡；另2例未来得及手术死亡。
