Wassel, Anwar A., N.O. Alzamel, M.A. Alkhaldi, N. Ouerfelli, and A.A. Al-Arfaj. “Physico-Chemical and Analytical Study of Metoprolol Tartrate: An Antihypertensive Drug”. Asian Journal of Chemistry 29, no. 6 (April 9, 2017): 1351–1356. Accessed July 9, 2024. https://asianpubs.org/index.php/ajchem/article/view/29_6_33.