Asst. Prof. Dr. SaddaaAbed Abedullah, Hajar AbedulSattar Khalaf,. “Studying the Percentage of Water Pollution in the City of Fallujah and Determining the Efficiency of Filtering Plants in Purifying Drinking Water”. Annals of the Romanian Society for Cell Biology 25, no. 6 (June 7, 2021): 9427–9440. Accessed April 19, 2024. https://www.annalsofrscb.ro/index.php/journal/article/view/7235.