F. Al-obaidy, Asmaa, اسماء, Fouad S. Esmaeel, and 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.