Parshaa, Swetha, Y. Kumara, and M. Chanderb. “A Validated Ion Chromatography Method for Determination of Ammonium Content in Omeprazole Tablets”. Indian Journal of Pharmaceutical and Biological Research 2, no. 03 (September 30, 2014): 90-95. Accessed July 11, 2025. https://www.ijpbr.in/index.php/IJPBR/article/view/849.