It is well accepted that extrahepatic biliary atresia ( EHBA) is an acquired disease instead of congenital malformation.

Sensitivity and specificity of MR cholangiography in diagnosis of EHBA is 94.4% and 88.24%.

MRC能显示肝外胆道结构，诊断胆道闭锁的敏感性为94.4%，特异性88.24%；

Results 34 of 52 infantile patients were diagnosed as IHS, 18 was diagnosed as EHBA.

结果52例患儿中最后有34例确诊为婴儿肝炎综合征，18例确诊为胆道闭锁。

Conclusion Sensitivity and specificity of duodenal fluid examination in diagnosis of EHBA is 100% and 91.1%.

结论十二指肠引流液检查能直接观察有无胆汁，诊断胆道闭锁的敏感性为100%，特异性为91.1%；

The procedure in differential diagnosis between IHS and EHBA was sensitive specific and applicable.

IHS与EHBA鉴别诊断程序具有实用价值。

Results: Ki-67 labeling index ( Ki-67 LI) was 34.6 ± 19.5 in EHBD carcinoma and 16.3 ± 12.8 in cholangitis. The differences between them were significant ( P < 0.01).

结果：肝外胆管癌组织中Ki-67标记指数（Ki-67LI）为34.6±19.5，显著高于胆管炎组织的16.3±12.8（P<0.01）。

Objective: To investigate the expression of Ki-67 antigen in carcinoma of the extrahepatic bile duct ( EHBD) and its clinical implication.

目的：探讨Ki-67抗原在肝外胆管癌组织中的表达及其临床应用价值。

Objective To investigate the CT imaging feature of EHCC associated with Clonorchiasis.

目的研究肝吸虫感染引起的肝外型胆管癌的CT特征。

Detection of EHEC o157: h7 by using complex probe real-time fluorescent PCR

复合探针实时荧光PCR检测大肠杆菌O157：H7

Analysis of monitoring EHEC O157: H7 in food in Qinhuangdao City

秦皇岛市食品中O157：H7大肠杆菌检测分析与探讨

Symptoms of the diseases caused by EHEC include abdominal cramps and diarrhoea that may in some cases progress to bloody diarrhoea ( haemorrhagic colitis).

肠出血性大肠杆菌引起的疾病症状包括腹部绞痛和腹泻，一些病例可能发展为血性腹泻（出血性大肠炎）。

EHEC can cause bloody diarrhoea and abdominal pain.

肠出血性大肠杆菌可引起出血腹泻和腹部疼痛。

Determination of antibody against EHFV by fixed cell-ELISA

应用固定细胞作ELISA测定流行性出血热病毒的抗体

Research on Distribution of the virus in the Rats Inhaling EHFV Aerosol

大白鼠吸入EHFV气溶胶后病毒在各脏器的分布

Preparation and Application Study of antigenic slides with EHFV endemic strains

流行性出血热病毒地方株细胞抗原片制备及应用的研究

Study on EHFV Spreading among Experimental Animals by Aerosol

流行性出血热病毒气溶胶在实验动物中传播的研究

The experimental study on EHFV aerosol transmission among the mice

流行性出血热鼠间气溶胶传播的实验研究

Effect of Artificial EHFV Immune Complex on Normal Human Polymorphonuclear Leukocytes

人工制备流行性出血热病毒免疫复合物对人中性粒细胞功能的影响

Study on Transmission of EHFV by Damage Skin

流行性出血热病毒经伤口传播的研究

Bonding Study on the Extracted Complex of Palladium with EHMO of Quantum Chemistry

量子化学EHMO计算钯萃合物的成键

The EHMO Method Substituted Molecular Fragments with Effective Hybrid Orbitals

用等效杂化轨道代替分子片的EHMO方法