De Buck J, Van Immerseel F, Haesebrouck F, Ducatelle R
Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
J Appl Microbiol. 2004;97(2):233-45. doi: 10.1111/j.1365-2672.2004.02294.x.