Mutations in Partial Genes of Porcine Epidemic Diarrhea Virus Associated with Growth Adaptation in vitro and Attenuation of Virulence in vivo
FENG Xiao-sheng，LIU Qi，WANG Yue-yun，ZHOU Ru-yue，AN Xin-yu，WANG Gui-ping，JIA Ai-qing
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2015, (5): 792 -799 .  DOI: 10.11843/j.issn.0366-6964.2015.05.015