Mohammad, Mohammad Abdul-Azim, Ehab Farouk Elkady, and Marwa Ahmed Fouad. “Development and Validation of a Reversed-Phase Column Liquid Chromatographic Method for Simultaneous Determination of Two Novel Gliptins in Their Binary Mixtures With Metformin”. European Journal of Chemistry 3, no. 2 (June 30, 2012): 152–155. Accessed April 28, 2024. https://www.eurjchem.com/index.php/eurjchem/article/view/570.