matter, Hamdy, Tariq M. Ayad, and Abdelrahman A.I. Alkatly. “Study the Effect of Laser on Some Natural Dyes, Pharmaceutical Drugs and Chemical Compounds”. Journal of Pure & Applied Sciences 21, no. 1 (February 10, 2022): 16–23. Accessed April 28, 2024. https://sebhau.edu.ly/journal/jopas/article/view/1391.