..............page:357-361
..............page:366-370
..............page:376-380
..............page:352-356
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..............page:420-423
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..............page:411-414
..............page:424-428
Studies on the virus seeds and seed batches of inactivated vaccine against foot-and-mouth disease virus type A
wang yong-lu; zhang yong-guang; fang yu-zhen jiang shou-tian; pan li; liu li-kuan; l(?) jian-liang; zhang wei-de (college of veterinary medicine ; gansu agricultural university ; lanzhou 730070; china; national foot-and-mouth disease reference laboratory/key laboratory of animal virology; ministry of agriculture/state key laboratory of veterinary etiological biology/lanzhou veterinary research institute; chinese academy of agricultural sciences; lanzhou 730046; china)
..............page:371-375
..............page:348-351
..............page:393-395
Development of inactivated vaccine against chlamydiosis in dairy cattle
qiu chang-qing; zhou ji-zhang; cheng shu-min; cao xiao-an; gao shuang-di; jia wen-xiao (key laboratory of animal virology ; ministry of agriculture/state key laboratory of veterinary etiological biology/lanzhou veterinary research institute ; caas; lanzhou 730046; china; shaanxi general station of animal and veterinary service; xi an 710016; china)
..............page:343-347
..............page:386-388
..............page:406-410
..............page:415-419
..............page:362-365
..............page:389-392
Pathological development of ducklings infected experimentally with aflatoxin
liu yan-li; wang ming-shu; cheng an-chun; peng xi; zhou yi; hu ji; chen xiao-yue (avian disease research center; college of animal science and veterinary medicine ; sichuan agricultural university; ya an; 625014; china; key laboratory of animal diseases and human health of sichuan province ; ya an 625014; china)
..............page:396-400