Zuhair Al Abdali, Zeena, and Masara N. Khalil. “Indirect Spectrophotometric Determination of Atenolol, Isoniazid and Pyridoxine Hydrochloride Using N-Bromosuccinimide and Neutral Red Dye”. College of Basic Education Research Journal 20, no. 4 (December 1, 2024): 723–753. Accessed October 26, 2025. https://moss.uomosul.edu.iq/index.php/berj/article/view/37922.