1Control of community evenness for parent broiler breeder13-142Key technologies of artificial insemination in cashmere15-163Technology for ecological fermentation bed on breeding pig17-184Preventive measures and analysis of causes for laying hens pecking anal19-205How to improve the survival rate of piglets21-216Diagnosis and treatment for a case of vitamin E and selenium deficiency in Chicken22-227Etiology,diagnosis and treatment of ascites in dogs23-248Diagnosis and treatment for femoral fractures in dogs27-309Wrapping silage technology of stretch film for corn stalks31-3210Key points on production technology of silage forage33-3411Factors of affecting animal drug effects34-3512How to do well major animal epidemic prevention and control work in flood affected areas40-4113Effect of Calendula chrysanthemum extract powder on blood biochemical parameters of Laying HensChen Hui, Huang Renlu, Di Keqian47-4814Effect of Glucose-Passed Rumen on Milk Yield and Milk Ingredients of Cows during Early LactationZhang Hongyou, Xia Cheng, LI Xuyan, Wu Ling, Xu Chuang, Zheng Jiasan49-5215Study on RT-PCR detection method for porcine reproductive and respiratory syndrome virusJinwen Xie, Jinliang Wang, Yu Guan, Yueqiang Xiao, Songjian Nan, Zhiqiang Shen54-5716Track testing report on immune effect of avian influenza inactivated vaccine58-5917Serological survey for infection with porcine Circovirus type Ⅱ(PCV-2)in some areas of HeilongjiangXIE Zhifeng, CHE Youquan, GAO Yuelin, LI Jichang60-62