A. Mosa, A., and R. M. Qadir. “Spectrophotometric Assay of Pyridoxine Hydrochloride (Vitamin B6) in Pharmaceutical Preparations and Serum Via Arsenazo III- Cerium (III) Reaction”. Rafidain Journal of Science, vol. 19, no. 3, June 2008, pp. 28-41, doi:10.33899/rjs.2008.41495.