Bonardi, Silvia, Ilaria Bruini, Rossella Magnani, Nicolò Cannistrà, and Franco Brindani. “Low Prevalence of Salmonella Enterica in Cull Dairy Cattle at Slaughter in Northern Italy”. Italian Journal of Food Safety 6, no. 1 (February 9, 2017). Accessed June 19, 2019. https://pagepressjournals.org/index.php/ijfs/article/view/6172.