“Evaluation of Home-Mode ELISA System for Thedetection of Antibodies Against Escherichia Coli O157:H7 Using Purified Lipopolysaccharide”. Baghdad Science Journal, vol. 5, no. 4, Dec. 2008, pp. 563-8, https://doi.org/10.21123/bsj.2008.5.4.563-568.