S. Al-Dabbagh, Aytham, and ايثم. “Estimation of Lead and Copper Levels in Milk”. Rafidain Journal of Science 24, no. 4 (June 24, 2025): 24–35. Accessed August 13, 2025. https://ojs.uomosul.edu.iq/index.php/rsci/article/view/12207.