Optium Conditions for the Production of Neutral Protease from local strain Aspergillus niger var cabonarius. Baghdad Science Journal, Iraq, Baghdad, v. 5, n. 4, p. 472–481, 2008. DOI: 10.21123/bsj.2008.5.4.472-481. Disponível em: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/929.. Acesso em: 18 jun. 2025.