“Assessment of PelA-Carried Pseudomonas Aeruginosa Isolates in Respect to Biofilm Formation”. Iraqi Journal of Science 60, no. 6 (June 26, 2019): 1180–1187. Accessed July 26, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/839.