HASSANI SULTAN, R.; رعد. A study on Aromatic Amino acid Auxotrophs of Rhizobium leguminosarum biovar trifolii. Journal of Education and Science (JES), [S. l.], v. 22, n. 3, p. 19–29, 2009. DOI: 10.33899/edusj.2009.57750. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18204. Acesso em: 4 aug. 2025.