Study on Antibiotic Resistance，Virulence Toxin Genes and PFGE Patterns of Escherichia coli Strains Isolated from Dairy Cattle Milk
WANG Xiao，WANG Xin，HAO Dan，TANG Xiao-shuang，ZHOU Chuan-li，WANG Ya-chun，ZHANG Sheng-li，ZHANG Yuan，YU Ying
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2014, (3): 463 -470 .  DOI: 10.11843/j.issn.0366-6964.2014.03.017