Ali A. Al-fahham, Naba Irfan Abbas, Muslim M. M. Jassim, and Lina S. Al-jameel. “Optical Density in Biochemistry: Principles and Applications in Analytical Methods: A Review”. International Journal of Medical Science and Dental Health 11, no. 06 (June 19, 2025): 62–69. Accessed February 7, 2026. https://www.ijmsdh.org/index.php/ijmsdh/article/view/408.