FORMULATION DEVELOPMENT AND STANDARDISATION OF HERBAL GEL CONTAINING METHANOLIC EXTRACT OF BUTEA FRONDOSA. International Research Journal of Pharmacy, [S. l.], v. 2, n. 11, p. 28–31, 2011. Disponível em: https://irjponline.org/index.php/irjp/article/view/2463. Acesso em: 4 may. 2026.