A. Ali, A. and Yaseen, S. 2007. Effect of lipopolysaccharide extracted from Escherichia coli in immune response of BALB/c mice against infection with secondary hydatid disease. III. Phagocytosis and delayed-type hypersensitivity. Journal of Education and Science (JES). 20, 1 (Sep. 2007), 145–154. DOI:https://doi.org/10.33899/edusj.2007.162790.