Investigation and analysis of pig farming mode of comprehensive supporting technologyGuo Chenghui, Liu Zhihai, Wu Fenghua1-4
Effects on production performance and plasma biochemical index on early lactation dairy cows of phytosterolXIE Xinmei, HAO Haixin, HE Jianbin16-22
Two Key Transitional Period on the Process of Production in Laying hensZhang Yanxiang, Zhang wenrong27-29
Investigation of Low pathogenic avian influenza(H9 subtype)in Liaoning ProvinceXue Shushan, Shi Lin, Li Jingchun, Li Qingzhu, Gu Guibo30-36
A Brief Instruction about the Relationship between Influenza Virus HA Mutation and Receptor RecognitionXu Ning, Jiang Nan, Sun Wei, Li Cui37-41
Research on Chinese herbal medicine additive to improve the reproductive ability of the sowLv Yuzhuo42-45
Important effect of Attenuated vaccine in Mycoplasmal Pneumonia of swineGuo Chunhong, Wang Yue, Xiu Haihong46-49
