Epidemiological Survey of Hepatitis E Virus in Industralized Swine Herds
ZHANG Hou-yong;CHEN Dong-sheng;ZHANG Yi;WU Yi-quan;HE Qi-gai;LIU Zheng-fei
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2010, (10): 1268 -1273 .