J. KHADIM, Enas; A. ABDULRASOOL, Alaa; J. AWAD, Zainab. Phytochemical Investigation of Alkaloids in the Iraqi Echinops heterophyllus (Compositae). Iraqi Journal of Pharmaceutical Sciences , Baghdad, Iraq, v. 23, n. 1, p. 26–34, 2017. DOI: 10.31351/vol23iss1pp26-34. Disponível em: https://bijps.uobaghdad.edu.iq/index.php/bijps/article/view/400.. Acesso em: 18 apr. 2025.