Hoffmann, Heinz. “Cyanosis by Methemoglobinemia in Tadpoles of Cochranella Granulosa (Anura: Centrolenidae)”. Revista de Biología Tropical 58, no. 4 (December 1, 2010): 1467–1478. Accessed November 25, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/5424.