Irwin, K.E., Smith, D.R., Gray, J.T. and Klopfenstein, T.J. 2002. Behavior of cattle towards devices to detect food-safety pathogens in feedlot pens. The Bovine Practitioner. 36, 1 (Feb. 2002), 5–9. DOI:https://doi.org/10.21423/bovine-vol36no1p5-9.