Infectivity of Four H3N8 Avian Influenza Viruses of Duck Origin in SPF Chickens
CUI Peng-fei，PENG Zhi，ZHANG Fang，GUAN Li-zheng，XIAO Li，LI Li-sha，DENG Guo-hua，CHEN Hua-lan
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2016, (6): 1209 -1214 .  DOI: 10.11843/j.issn.0366-6964.2016.06.016