“The Impact of Nitrogen and Carbon Sources on the Biofilm Formation of Micrococcus Luteus”. Journal of Zankoy Sulaimani - Part A 23, no. 2 (December 20, 2021): 65–76. Accessed March 2, 2024. https://jzs.univsul.edu.iq/index.php/jzs/article/view/jzs-10854.