The Study of Immunization Effects on Classical Swine Fever in Some Scale Pig Farms
WANG Juan-ping;YAO Jing-ming;WU Xin;MENG Fan;HAN Yi-chao;LIU Wen-jun;FAN Zhen-hua;MI Rui-juan;CHENG Hai-long
. 2012, (1): 184 -187 .