China Animal Husbandry & Veterinary Medicine ›› 2007, Vol. 34 ›› Issue (7): 69-71.
• 生物技术 • Previous Articles Next Articles
QIU Ye feng1,2,JIA Yan1,LI Xianbing1,LUO Shengjun1,SUN Guangrui 1,ZHANG Zhigang1,ZHANG Naisheng1,WANG Zhe1,XIE Guanghong1