A. Bahout, Ali, and Mohamed B. Elmalimadi. “SOME HEAVY METALS RESIDUES IN FRESH HEN EGGS MARKETED IN ZAGAZIG CITY, EGYPT”. Scientific Journal of Faculty of Education, Misurata University , vol. 6, no. 02, Sept. 2019, pp. 23-33, https://journals.misuratau.edu.ly/edu/ojs/index.php/eduction/article/view/554.