1Effect of recombinant yeasts co-expressing antimicrobial peptide and IL genes on growth performance and immunity of pigletsLi Ling, Hu Libo, Wu Xueying, Ma Changjun, Wan Xiaoping, Xiao Yongle, Liang Ge, Zeng Kai, Li Jiangling, Lv Xuebin, Wang Zezhou, Gao RongExperimental Research1-102Development of RT-PCR Assay for Differentiating Three Sublineage of H1N1 Subtype Swine Influenza VirusLan DesongExperimental Research11-173Determination of Zearalanol, Zearalanone and Diethylstilbestrol in Feeds by Ultra Performance Liquid Chromatography-Tandem Mass SpectrometryZhang Tianshu, Ma Lei, Xuan Bing, Sun ShifengExperimental Research18-234Effects of Heat-Resistant Phytase Supplementation in a Low-Phosphorus Diet on Growth Performance of weaned pigletsTian Dongdong, Fei Qianjin, Liu Dejun, Fan WeixingFeeding and Breeding24-275Estimation of fiber diameter using age of animal and fiber natural length in Liaoning cashmere goatsWu ShiliangFeeding and Breeding28-316Research report on friendly live pig cultivation integration engineeringSan Hongjiu, Zhang Qixiang, Chen Enqiu, Wang Xuezi, Wang JinchuanFeeding and Breeding32-367Distribution of estrogen receptors α and β in the carotid body of female goatDu Yinan, Zhao Jianshuai, Jin Xiufang, Xu Yongping, Zhao Hongcong, Chen Yanzhi, Jiang YiyuanEpidemic Prevention37-418Monitoring and Analysis of Drug Resistance of Enterococcus Faecalis in Northeast ChinaLi Yanshan, Li Xinnan, Han Juanzhu, Gao Duo, Wu FengjiaoEpidemic Prevention42-479The Survey on Production and Management Model of Beef-cattle Industry in Xifeng CountyDu Xuehai, Zhang Lijun, Li Jing, Ning Kui, Zhang ChunjieInvestigation and Analysis48-5210Research on animal husbandry supply side structural reform in Liaoning provinceZhang Chenyang, Wei Yajing, Jiang PanMonograph Summarize53-5611Current situation and development trend of pet industry in ChinaWang XinzhuMonograph Summarize57-59