D. Alshamaa, Sarab, and Muna M. Issam. “The Role of Extracted Carotenoid from Staphylococci As Antioxidant and Antibacterial”. Rafidain Journal of Science 26, no. 1 (June 1, 2017): 17–24. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsci/article/view/46454.