A. Mosa, Azzam, and Raeed M. Qadir. 2008. “Spectrophotometric Assay of Pyridoxine Hydrochloride (Vitamin B6) in Pharmaceutical Preparations and Serum Via Arsenazo III- Cerium (III) Reaction”. Rafidain Journal of Science 19 (3):28-41. https://doi.org/10.33899/rjs.2008.41495.