KHASSAF, W. H. .; NIAMAH, A. K. .; AL-MANHEL, A. J. A. . Study of the Optimal Conditions of Levan Production from a Local Isolate of Bacillus subtilis subsp. subtilis w36. Basrah Journal of Agricultural Sciences, [S. l.], v. 32, n. 2, p. 213–222, 2019. DOI: 10.37077/25200860.2019.211. Disponível em: https://bjas.bajas.edu.iq/index.php/bjas/article/view/124. Acesso em: 24 apr. 2024.