T. Abd, S., A. Azeez, R., K. Al-Malkey, M., & I. Hussein, S. (2021). Evaluation of Salivary Alpha-Amylase level in Iraqi children with positive family history of hypertension. Journal of Education and Science (JES), 30(3), 13–20. https://doi.org/10.33899/edusj.2021.168651