ANALYTICAL METHOD VALIDATION OF AN HERBAL FORMULATION BY HEADSPACE GAS CHROMATOGRAPHY USING QBD. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 6, n. 4, p. 291–302, 2014. DOI: 10.25004/IJPSDR.2014.060406. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/358.. Acesso em: 21 sep. 2025.