Isolation and identification of Staphylococcus aureus, Listeria monocytogenes, E. coli O157:H7 and Salmonella specious from raw beef and lamb meat in Baghdad by PCR. Iraqi Journal of Science. 2022;57(3B). Accessed May 6, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6876