No. 12, 2007

4   Study on National Market Demand Potential and Competitiveness of Chinese Dairy Industry…………………......................................................Lu Haixia, Zhang Lijun

6  Study on Bovine/Ovine Oocyte Parthenogenetic Activation …………………................Peng Lifan, Luo Guangbin

9  Effect of Dietary Vegetable Oilseed Supplement on Fatty Acid Profile and Biochemical Indices in Blood from Dairy Cows..................................................................................Liu Shijun, Wang Jiaqi, et al.

13 Physiological Characteristics of Soybean Bioactive Small-peptide and Application in Dairy Cows............................................................................Wang Mengzhi, Cao Hengchun, et al.

16 Study on the Silage Effect of Xinmu NO.1 Alfalfa.....................................................................................Dong Zhiguo

18 A Survey Study on Microelements Aminophenol Chelated in Dairy Industry ……………….............Liu Ruisheng

22 Development of Diagnostic Stripe for Early Pregnancy in Dairy Cows and Its Clinical Trials……………………..............................................................................................Wan Jicheng, Wan Zhijing, et al.

26 The Progress of a1-Antitrypsin Protein and Its Genetic Polymorphism in Dairy Cattle...............................................................................................Yang Hai, Li Qiuling, et al.

30 Application of Nanomaterial in Immunosensor……………………………...............Ou Hailong, Xia Cheng, et al.

33 Research Progression of Dairy Cow's Mastitis Therapy and Control Measure ......Ye Baona, Wang Linguo, et al.

35 Diagnosis and Treatment of Six Cases of Torsion of the Uterus ………………….......Du Dexiang, Wang Feng

38 Study on Inactivation of Residual Heat Resistant Lipase in UHT Milk ……..............Sun Guoqing, Fu Zhijun, et al.

40 The Influence of Different Process Style to the Lactoferrin of the Milk …............Cheng Jinbo, Liu Guanglei, et al.

42 Determination of Benzoic Acid and Sorbic Acid in Yogurt and Drinks Containing Milk by GC……………………….............................................................................................Gao Xing, Liu Hongsheng

46 Investigation Reports on Dairy-breeding Plot in Wuqing District in Tianjin.................Fu Weitian, Wang Jiaqi, et al.

50 Current Situation of Dairy Industry in Guangdong Province……………………………………...Li Dagang