ROOSEWELT, C., HARIHRISHNAN, N., GUNASEKARAN, V., CHANDRASEKARAN, S., HARIBASKAR, V., & PRATHAP, B. (2010). Simultaneous Estimation of Drotaverine HCl and Mefenamic Acid in Tablet Dosage Form Using Spectrophotometric Method. Asian Journal of Chemistry, 22(2), 843–849. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/11194