Phenotypic and Genotypic Anti-Microbial Resistance Profiles of Campylobacters from Untreated Feedlot Cattle and Their Environment. - Minihan, D.; Whyte, P.; O'Mahony, M.; Cowley, D.; O'Halloran, F.; Corcoran, D.; Fanning, S.; Collins, J. D. (Journal of Veterinary Medicine Series B, 2006)