WANG Xin1,2, SUN Shu-fang3, TAN Jian-hua4, LAI Xiao-ping2
1. College of Animal Science,Qingdao Agricultural University,Qingdao 266109,China;2. Traditional Chinese Medical Academy of Guangzhou University of Chinese Medicine,Guangzhou 510006,China;3. Qingdao Blood Center, Qingdal 266071,China;4. Institute of Military Veterinary Academy of Military Medical Science,PLA,Changchun 130062,China