M. ABRAHEM, Ruaa; J. AWAD, Zainab. Phytochemical Study of Steroidal Sapogenin “Tigogenin” Present in the Leaves of Agave americana Cultivated in Iraq. Iraqi Journal of Pharmaceutical Sciences , Baghdad, Iraq, v. 24, n. 2, p. 41–47, 2017. DOI: 10.31351/vol24iss2pp41-47. Disponível em: https://bijps.uobaghdad.edu.iq/index.php/bijps/article/view/365.. Acesso em: 29 mar. 2025.