MEENA, S.; SANDHYA, S. M. VALIDATED SPECTROPHOTOMETRIC METHODS FOR SIMULTANEOUS ANALYSIS OF PYRIMETHAMINE AND SULPHADOXINE IN PHARMACEUTICAL DOSAGE FORMS. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 6, n. 7, p. 121–123, 2013. Disponível em: https://www.journals.innovareacademics.in/index.php/ajpcr/article/view/296. Acesso em: 6 dec. 2025.