Sánchez-Ferreira, Arantxa, Edgar J. Rincón-Barón, and Luis A. Rueda-Solano. “Histology and Structure of the Testicles in Three Species of Atelopus Frogs (Anura: Bufonidae) Endemic to the Sierra Nevada De Santa Marta, Colombia”. Revista de Biología Tropical 69, no. 3 (August 3, 2021): 811–828. Accessed March 29, 2024. https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/44727.