Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Masanori Kawano and Kazuhiko Yaguchi and Ro Osawa,Genotypic Analysis of Escherichia coli Isolated from Chickens with Colibacillosis and Apparently Healthy Chickens in Japan,Microbiology and immunology,03855600,Tokyo : Center for Academic Publications Japan,2006,50,12,961-966,https://cir.nii.ac.jp/crid/1521980704921165696,