静脉的

Objective To investigate the antiangiogenesis effect of arsenic trioxide on human umbilical vein endothelial cell.

目的 以人脐静脉内皮细胞作为血管新生内皮细胞的模拟物，通过研究As2O3对人脐静脉内皮细胞的影响，探讨As2O3的抗血管新生作用机制。

Ta group: After retinal vein was occluded by the same method used as above, a venipuncture is performed in the locations away from the occluded site about 2/3 to 1 PD distance, a 20G needle tip was used to puncture the retinal vein and underlying retina and the Bruch s membrane.

2手术方法：局部麻醉，标准三切口扁平部玻璃体切除术，术中作玻璃体后界膜的剥离和切除。在四象限视网膜分枝静脉距视盘2一3PD选定的吻合部位，预做局部视网膜光凝，切开静脉管壁和其下的视网膜和Bruch's膜，气/液交换，12%CZF。

These converge to form small venules, which join to become larger veins, generally following the same path as the arteries back to the heart.

这些血管再聚合成小静脉，之后再合成较大的静脉，一般循着像动脉一样的路径回到心脏。

Microvenular hemangioma is a distinctive benign vascular neoplasm, the neoplastic blood vessels are possibly venules.

微静脉型血管瘤是一种具有独特临床病理学特征的良性血管肿瘤，肿瘤中的血管属于小静脉。

Venography of the lower limbs is a simple and effective method,it is valuable in diagnosis of venous disease.

下肢静脉造影可较准确的诊断下肢静脉病变，能为临床诊断和治疗提供重要的影像学依据。

Outside the neck the vein leaving alone needle inputs Austria Sha Libo, had phlebitis's influence to the patient to be light, has avoided the nerve ending damage, caused the patient easy to accept, this method was suitable for the tumor patient who carried on the chemotherapy.

颈外静脉留置针输入奥沙利铂，对患者造成静脉炎的影响较轻，避免了末梢神经损伤，使患者易于接受，该方法适用于进行化疗的肿瘤患者。

Following successful modeling, rats of bFGF group were intratracheally injected with 400 U bFGF and rats of VEGF group with 2 μg VEGF, once a week for three times. MSCs group was injected 1 mL suspension of 4×109/L MSCs into tail vein. MSCs+VEGF group was injected MSCs into tail vein and intratracheally injected VEGF (2 ug, three times) at the same time. Model control and normal control groups were intratracheally injected with equal volume of sodium chloride.

成功造模后，碱性成纤维细胞生长因子组气管内注入400 U碱性成纤维细胞生长因子，血管内皮生长因子组气管内注入2 μg血管内皮生长因子，1次/周，共3次；单纯细胞移植组于尾静脉注入4×109 L-1骨髓间充质干细胞悬液1 mL；血管内皮生长因子+细胞移植组气管内注入血管内皮生长因子的同时，尾静脉注入骨髓间充质干细胞；模型对照组、正常对照组给予相同体积的生理盐水。

The mice in experimental group and control group were exposed to 350 cGy radiation produced by 60Co. After 3 h, karyocytes at different concentrations in the fresh human umbilical cord blood were injected into the mice in experimental group A, B, C via their tail veins, and the equal volume of normal sodium was also injected into control group via tail veins. After one month, carbon tetrachloride (CCl4) was injected into experimental group A, B and control group via abdominal cavity, and the equal volume of normal sodium was injected into experimental group C. After two months, immunohistochemistry and reverse transcriptase polymerase chain reaction were used to detect the expressions of human cytokeratin-18 (CK18), cytokeratin-19 (CK19) and albumin in liver tissues of all mice.

采用60Co治疗仪γ射线对实验组和对照组行350cGy的亚致死剂量照射，实验组A、B、C3组照射后3h内经尾静脉分别输入1.0×10^7个/只、2.0×10^7个/只和3.0×l0^7个/只人新鲜脐血有核细胞，对照组经尾静脉注入等体积无菌生理盐水。1个月后对实验A、B组和对照组裸鼠经腹膜腔注射四氯化碳(CCl4)，实验C组注射等体积生理盐水。2个月后采用免疫组化和RT-PCR方法检测裸鼠肝组织人源性CK18、CK19和人源性白蛋白的表达。

To investigate the response to infusing VFA in newborn ruminant, sodium of propionate or acetate(1.0mol, 37℃,PH7.4 50ml) were infused into jugular vein through jugular catheter and the changs of plasma glucose and some metabolic hormones during the experiments were observed.

三头装有暂时性颈静脉血管瘘的黑白花品种新生公犊，通过静脉灌注丙酸钠和乙酸钠溶液(1.0mol，PH7.4，37C)50ml，观察灌注前后血浆葡萄糖及某些代谢激素含量的变化。

The second group received I.V. infusion of L-arginine and the third,as the control group,was retroperfusion with normal saline.

第二组外周静脉接受同量的左旋精氨酸；第三组为对照组，冠状静脉逆行灌注同量的生理盐水。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。