Design and evaluation of rhubarb total free anthraquinones oral colon-specific drug delivery granules to improve the purgative effect. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 55, p. e17110, 2019. DOI: 10.1590/s2175-97902019000117110. Disponível em: https://www.revistas.usp.br/bjps/article/view/160809.. Acesso em: 4 may. 2024.