AL-MARJAN, K. S. N.; ABDULLAH, S. M. Trichodina Sp. as Bioindicator for Evaluation of Biochemical Oxygen Demand (Bod5) in Aquaculture Fish Farms (Ponds). Science Journal of University of Zakho, [S. l.], v. 3, n. 1, p. 27–31, 2015. Disponível em: https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/80. Acesso em: 29 mar. 2024.