1Effect of H9N2 avian influenza virus on some inflammatory factors and calmodulin in chickens, ducks and miceMa Weihong, Zhao Fuqiong, Liu Haifan, Yao Hongyan, Li Weipeng, Qian lin, Ou DeyuanExperimental Research1-52Phylogenetic analysis of mtDNA COI gene in Guide Black Fur sheepHuang Lifen, Wei Luoluo, Tian Sisi, Duan Yunbo, Qiao Zilin, Li You6-93Study of water-bath method for phytase temperature-resistanceShao Jing, Yu Jing, Wang Rui, Zhang Shuai, Wang HuamingExperimental Research10-134Effect of different combinations of substitute additives on growth performance and serum biochemical indexes of nursery pigLi Boning, Zhao Li, Zhao Yuan, He Lirong, Ma Ning, Wu Xianhua, Xu ChiFeeding and Breeding14-175Effect of adding acetic acid in diet on digestive organs, small intestinal mucosal morphology and serum hormones of Dagu chickenJiang Haisheng, Wang Jiali, Feng Jinbao, Li NingFeeding and Breeding18-216Diagnostic report of porcine epidemic diarrheaZhou Yanhong, Guo ChangmingEpidemic Prevention22-257Isolation, identification and drug sensitivity test of clinical strains of E.coli from chickenZou Daofu, Ji Yikuan, Li Meidi26-298Diagnosis and treatment of a case of canine pancreatitisChen Ying, Niu Yanbing, Zhong Wenqiang, Li Zeyu, Ge Wenxia, Liu Xiaona, Meng XiaolinEpidemic Prevention30-329A case report of splenic giant angiosarcoma in an elderly dogCao Nan, Li Wanyan, Li Peng, Deng Yuan, Xu Danning33-3610Isolation and identification of pathogenic bacteria for clinical mastitis in large-scale dairy farmsLiu Huan, Guo Ling37-3911Isolation identification and drug resistance detection of pathogenic Escherichia coli of large-scale goose farmZhang Yuqi, Su Yuming, Wang Zhiqing, Liu HaiYue, Li Xinnan, Yu Liling, Li Ning, Dai Chengjie, Li Bing, Zhou Tiezhong, Liu YingziEpidemic Prevention40-4412Diagnosis and treatment of a case of bladder rupture in dogNiu Yanbing, Chen Ying, Zhang XudongEpidemic Prevention45-4813Isolation and identification of Mycoplasma bovirhinis in southern XinjiangZhao Jinyu, Zhou Peng, Tang Junlin, Song Yaping, Liu Qingguo, Wu Junyuan49-5214Detection and identification of Giardia duodenalis in alpaca (Vicugna pacos) by PCR in ChinaHuang Meigui, Zhang Qiyuan, Wang Wen, Xu Chunyan, Hou Minyu, Wang Tian, Jing Bo53-5515Diagnosis and treatment of one case of cat traumatic diaphragmatic herniaLiu Xiangyang, Yu Xiang, Zhang Ronghua, Jia Yanjun, Liu YiEpidemic Prevention56-5816Surveillance and analysis of immune antibodies against swine fever, porcine reproductive and respiratory syndrome, and type O foot and mouth disease in Mengzi city from 2015 to 2019Wang Yanfen, Lü Tao, Shu Xianghua, Wang Yulei, Zhang Yajing, Huang Xin, Dong Yan, Song Chunlian59-6417Investigation on Anaplasma ovis infection of sheep in some areas of southern XinjiangLin Liuxia, Gui Chengkun, Li LianruiInvestigation and Analysis65-6918Bioaccumulation characteristics and pollution risk assessment of four marine fishes in the coastal area of western LiaoningBai Chen, Hao Tianqi, Zhao Xinyue, Wang Si, Liu YonghuaInvestigation and Analysis70-7319Diagnosis and prevention and control of common bacterial diseases of yakPeng Zhongmei, Yin Miao, Wu Qian, Xiang Qianchun, Chen XiwenMonograph Summarize74-7820Diagnosis and control of yak virus diseasesYang Xiaoqin, Yin Miao, Wu Qian, Chen Xiwen79-84 