CHAWLA, S.; BANSAL, Y. K. Qualitative and quantitative estimation of β-sitosterol from in vitro regenerated stem bark and callus of Helicteres isora L. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 7, n. 3, p. 178–180, 2014. Disponível em: https://journals.innovareacademics.in/index.php/ajpcr/article/view/1305. Acesso em: 22 dec. 2024.