F. Al-obaidy, A., اسماء, S. Esmaeel, F., & فؤاد. (2021). Effect of Saussurea costus extracts in the viability of Echinococcus granulosus protoscoleces of sheep origin In vitro. Journal of Education and Science (JES), 30(3), 73–82. https://doi.org/10.33899/edusj.2021.168656