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No Association of Lymphotoxin α Nco ⅰ and AspH ⅰ Gene Polymorphisms with Helicobacter Pylori Infection in Chinese Patients with Gastroduodenal Diseases

淋巴毒素αNcoⅠ、AspHⅠ基因多态性与胃十二指肠疾病幽门螺旋杆菌的感染无关

The results show that in the two methods , such factors aspH value , drug dosage , reaction time and temperature are significant .

研究结果表明，两种方法中pH值、药品投加量、反应时间、控制温度等影响因素均是重要因素。

There were no other associations between TNF - α 308 , LT - α Nco ⅰ and AspH ⅰ gene polymorphisms and H.pylori infection in gastroduodenal diseases .

IL-1B及IL-1RN基因多态性与幽门螺杆菌相关的胃十二指肠疾病TNF-α308、LT-αAspHⅠ与Hp感染及胃十二指肠疾病亦无相关性。

JD 99 has strong plug removal and dispersion ability to colloid , asphaltenes ( ASPH ) and paraffin etc. , it has viscosity reducing effect to crude oil .

JD&99对胶质、沥青质和蜡质等有机堵塞物具有很强的解堵能力和分散能力，并对原油具有一定的降粘作用。

It is the post graduates steering committee and graduate school and the tutor that check strictly in the double degree training selection , curriculum setting , length of schooling , professional setting , scientific research and thesis writing to the end of rewarding the double degree for the post graduates , and ASPH is responsible for the school of public health in the evaluation and supervision . 6 .

在双学位研究生培养过程中由研究生指导委员会、研究生院和导师从学生选拔、课程设置、学制、专业设置、科学研究、撰写论文到最后授予学位等环节层层把关，且美国公共卫生学院协会对各校进行评估与监督。