Goodarzi, A., H. Hovhannisyan, and A. Barseghyan. “Elimination of Pathogen Escherichia Coli O157:H7 in Ground Beef by a Newly Isolated Strain of Lactobacillus Acidophilus During Storage at 5°C”. Applied Food Biotechnology, vol. 3, no. 3, June 2016, pp. 170-6, doi:10.22037/afb.v3i3.11799.