“The Use of Combination of Clarithromycin -Nano Oxide Nanoparticles to Doping PVC to Protect it from Photodegradation” (2022) Al-Nahrain Journal of Science, 25(4), pp. 11–15. Available at: https://anjs.edu.iq/index.php/anjs/article/view/2538 (Accessed: 25 November 2024).