Recent Epidemiological Surveillance of the Antibody to Field Pseudorabies Virus by Differential ELISA in Large-Scaled Swine Farms
NI Jiao;ZHOU Xubin;ZHANG Xinyu;XU Xiumei;JIAO Lianguo;BAO Shuang;LIU Mingming;ZHAO Yarong
China Animal Husbandry & Veterinary Medicine . 2007, (9): 102 -104 .