Isolation of Type Ⅱ Heat-labile Enterotoxin-producing Escherichia coli and Preparation of the Recombinant Toxin
YUAN Chao-wen，LIU Wen-xin，GUAN Wei-kun，MENG Xiang-qiu，TANG Jie，LI Xing-yue，ZHAO Zhi-teng，SHI Dong-fang
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2014, (8): 1336 -1341 .  DOI: 10.11843/j.issn.0366-6964.2014.08.019