Edris Tohala, wathba, Flayeh, K., & ِ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), 33–46. https://doi.org/10.33899/edusj.2009.57676