OKUTHE, Grace Emily. Follicle formation and oocyte growth in the silver butter catfish, Schilbe intermedius Rüppell, 1832 (Siluriformes, Schilbeidae). Indian Journal of Fisheries, India, v. 59, n. 4, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJF/article/view/16261. Acesso em: 12 jun. 2026.