SPECTROPHOTOMETRIC QUANTITATIVE ESTIMATION AND VALIDATION OF NIMESULIDE AND DROTAVERINE HYDROCHLORIDE IN TABLET DOSAGE FORM. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 2, n. 1, p. 67–70, 2010. DOI: 10.25004/IJPSDR.2010.020115. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/85.. Acesso em: 17 oct. 2025.