Riah, Khalid Ibrahim, and Sarab Hussen Khalel. “Biological Effect of Americium-241 in Different Types of Bacteria”. Al-Qadisiyah Journal of Pure Science 18, no. 2 (August 16, 2017): 48-54. Accessed May 4, 2024. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/407.