Edris Tohala, wathba, Flayeh, K. and ِAbdulaziz Ali A. 2009. Immune response in BALB/c mice by polyamine oxidase isomer against infection with secondary hydatid disease.II.Total and differential WBCs count. Journal of Education and Science. 22, 2 (Jun. 2009), 33–46. DOI:https://doi.org/10.33899/edusj.2009.57676.