EZZAT, N.; A. ABOOD, S. Isolation and partial purification of the clotamine synthetase from the black bean plant (Nigella sativa L.). Journal of Education and Science (JES), [S. l.], v. 22, n. 1, p. 84–95, 2009. DOI: 10.33899/edusj.2009.57421. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23959. Acesso em: 6 aug. 2025.