The Construction of Chimeric Clone of Highly Pathogenic Porcine Reproductive and Respiratory Syndrome Virus and Attenuated PRRSV Strain and Identification of Chimeric Viruses Rescued
LV Jian, WEI Zu-zhang, GAO Fei, ZHENG Hai-hong, TONG Guang-zhi, YUAN Shi-shan
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2012, (10): 1598 -1602 .