“Determination of Vitamin B6 (pyridoxine Hydrochloride) in Pharmaceutical Preparations Using High Performance Liquid Chromatography”. Iraqi Journal of Science 60, no. 5 (May 26, 2019): 943–951. Accessed August 6, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/782.