..............page:61-63+60
..............page:21-22+50
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fang she zeng min ji de yan jiu jin zhan
LIANG Jian-ping 1;JIANG Yong-ping 1;WANG Jing-fei 1;ZHANG li 1;WEI;Zengquan 1;LI Wengjian 2;ZHANG Xiaoweng 2;GUO Hong-yun 2(1.Lanzhou Institute of Animal and Veterinary Medicine;CHinese Academy of Agricultural Science;Lanzhou 730050 China;Instit
..............page:54-58