..............page:760-766
..............page:772-776
..............page:787-790
..............page:777-782
..............page:791-794
..............page:811-814
..............page:802-806
Advances in studies of swine reproduction disorder diseases
wang ze-zhou1; yu yong1; wu yue2; xie zhi-ming1; gong wen-bo2; yan yu-bao3 (1.sichuan province general-station of animal epidemic prevention and supervision; chengdu 610041; china; 2.chengdu sparying equipment factory; chengdu 610100; china; 3.sichuan entry-exit inspection and quarantine bureau; chengdu 610041; china)
..............page:823-826
..............page:767-771
..............page:746-750
Effects of ketosis on metabolism and endocrine of dairy cows in early lactation
xia cheng1; 2; wang hong-bin1; zhang jing3; zhang hongyou2(1.college of veterinary medicine; northeast agricultural university; harbin 150030; china; 2.college of animal science and technology; heilongjiang august first land reclamation university; daqing 163319; china; 3.mudanjiang prefecture animal husbandry bureau in heilongjiang province; mudanjiang 157000; china)
..............page:795-797
Screening of non-essential regions for replication in genomic DNA of goatpox virus temperature-sensitive strain
shi cheng-hong1; 2; zhang qiang1; wu guo-hua1; yan xin-min1; ju hou-bin1; li jian1; zhu hai-xia1; zhu cai-zhu1; xie fang1; han ruo-chan1; cai xue-peng1(1.key laboratory of animal virology of the ministry of agriculture/state key laboratory of veterinary etiological biology/lanzhou veterinary research institute; chinese academy of agricultural sciences; lanzhou 730046; china; 2.college of veterinary medicine; xinjiang agricultural university; r mqi 830052; china)
..............page:737-741
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..............page:798-801
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