AL-Jumayli, Saddia M., and Salim S. AL-Timimi. “Comparison Study Between Iraqi Beef Meat and Other Sources of Imported Frozen Meat”. Journal of Biotechnology Research Center (JOBRC), vol. 4, no. 1, Jan. 2010, pp. 65-71, doi:10.24126/jobrc.2010.4.1.97.