Comparison of resistance of Escherichia coli in chicken to antimicrobials in different regions
hao zhi-hui1; 2; xiao xi-long2; qiu mei1; zou ming3; chen zhang-liu4(1.qingdao kangdi en pharmaceutical co.; ltd.; qingdao 266061; china; 2.college of veterinary medicine; china agricultural university; beijing 100081; china; 3.college of animal science and technology; qingdao agricultural university; qingdao 266109; china; 4.college of veterinary medicine; south china agricultural university; guangzhou 510642; china)
..............page:84-88
Development of double antibody sandwich ELISA for detection of bluetongue virus
yang jun-xing1; 2; hua qun-yi1; chen huan-chun2; lu ti-kang1; l jian-qiang1; qin zhi-feng1; tao hong1; lin qing-yan1; chen bing1; xu cong1; guo ying-jie1(1.technic centre of animal and plant inspection and quarantine; shenzhen entry-exit inspection and quarantine bureau; shenzhen 518001; china; 2.state key laboratory of agricultural microbiology/huazhong agricultural university; wuhan 430070; china)
..............page:50-53
Expression of HN gene of Newcastle disease virus in CHO/dhf cells
zhang ji-le; chen hao-tai; zhang jie; ma li-na; jin lei; liu yong-sheng(key laboratory of animal virology of the ministry of agriculture/state key laboratory of veterinary etiological biology/lanzhou veterinary research institute; chinese academy of agricultural sciences; lanzhou 730046; china)
..............page:6-10