DIANA, I Helen; SUNDARAPANDIYAN, Vanathi. Isolation of novel Steroidal Saponin from the stem extract of Andrographis echioides L.Nees. International Journal of Environment, Agriculture and Biotechnology, [S. l.], v. 9, n. 6, 2024. Disponível em: https://i.agriculturejournals.org/index.php/ijeab/article/view/341.. Acesso em: 26 dec. 2024.