Owaied, Yaseen. “The Effects of Some Single Bacterial Isolates and Combination Between Them on Biodegradation of 2- Kirkuk Crude Oil”. Rafidain Journal of Science 19, no. 2 (June 24, 2025): 101–115. Accessed August 3, 2025. https://ojs.uomosul.edu.iq/index.php/rsci/article/view/12678.