“Study the Effects of Pure Tin Oxide Nanoparticles Doped With Cu, Prepared by the Biosynthesis Method, on Bacterial Activity”. Baghdad Science Journal 21, no. 11 (November 1, 2024): 3543–3553. Accessed June 3, 2025. https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/8283.