1Effective experiment of herding chicken to control locusts at warm shrub types of natural grassland on northwest in Liaoning provinceGao Xiaopeng, Wan Jingwei, Wang WenchengExperimental Research1-42HA gene analysis of a H6 subtype avian influenza virus isolated from domestic duckLi YanExperimental Research5-83Determination of 42 drugs Residues in Animal Derived food by UPLC-MS/MSZhang Xuejiao, Yu Lei, Chen Yang, Cao Zhongjun, Tian YapingExperimental Research9-224Research on the problems related to the development of pig industry in Liaoning ProvinceZhang Chenyang, Liu Yangzhi, Li Ying, Lei Xiaoyong, Zheng Lijie, Wang YonghangFeeding and Breeding23-275The Advantages and Disadvantages of Cashmere Goat GrazingLi DayuFeeding and Breeding28-306Effects of different oligosaccharides on microbial in intestine of BroilersChen JintingFeeding and Breeding31-357Serologic study on Bovine Viral Diarrhea in dairy cattle from scale dairy farms in LiaoningYao WeiEpidemic Prevention36-408Antibody Detection and Analysis of Common Infectious Diseases in a Swine Farm from Shihezi District, Xinjiang ProvinceEpidemic Prevention41-459On Brucellosis's harm to the goat industry and relative control measures in GaizhouWang WenxuEpidemic Prevention46-4810The Epidemic Investigation of PCVD in Liaoning ProvinceLiu KunyangInvestigation and Analysis49-5211Research progress of vitamin A deficiency in dairy cowsQian Weidong, Zhang Hongyou, Xia Cheng, Xu Chuang, Wu LingMonograph Summarize53-57