Isolation and Identification of Newcastle Disease Virus in Duck in Shandong Province
ZHANG Tai-xiang;WANG Bing-jun;WANG Yu;TIAN Guo-hua;TIAN Guo-ning;ZHANG Jin-ling;HAN Guang-lai;HAN Liang;ZHANG Li-ping
. 2009, (7): 148 -151 .