IBRAHEM ALTEE, M.; ZAKEI ALHASO, M. Investigation on some Beta- lactamase enzym types in Rhizobium leguminosarum biovar viciae. Journal of Education and Science (JES), [S. l.], v. 22, n. 2, p. 149–158, 2009. DOI: 10.33899/edusj.2009.57657. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23514. Acesso em: 6 aug. 2025.