Gathwan K, Albir A, Al-Saadi A. Histological Changes in the Duodenum of Mice Treated with Cobalt. Iraqi Journal of Science. 2024;54(4. Appendix):1018-1022. Accessed December 7, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12413