DEVANG, Tandel; KALPANA , Patel; VAISHALI , Thakkar; TEJAL, Gandhi. SIMULTANEOUS DETERMINATION OF QUERCETIN AND RIFAMPICIN IN PHARMACEUTICAL FORMULATIONS USING PLS-UV SPECTROPHOTOMETRY. International Research Journal of Medical and Pharmaceutical Sciences (IRJMPS), [S. l.], v. 1, n. 1, p. 33–45, 2023. Disponível em: https://zapjournals.com/Journals/index.php/Pharmaceutical/article/view/146. Acesso em: 9 sep. 2025.