Cytotoxicity of hydroxydihydrobovolide and its pharmacokinetic studies in Portulaca oleracea L. extract. Braz. J. Pharm. Sci. [Internet]. 2017 Jan. 1 [cited 2024 May 4];53(2):e16093-. Available from: https://revistas.usp.br/bjps/article/view/134160