Isolation and identification of Aspergillus niger tolerant to high concentrations of heavy metal elements. Journal of the College of Basic Education, [S. l.], v. 23, n. 99, p. 9–20, 2022. DOI: 10.35950/cbej.v23i99.6571. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/6571.. Acesso em: 8 jul. 2024.