Moreno-Manresa, Carlos, Angela Arellano-Semidey, and Cindy Martin-Pérez. “Epidemiological Aspects of Cryptosporidium Spp. In Calves of Tachira State in Venezuela”. Agronomía Mesoamericana 29, no. 3 (September 1, 2018): 507-517. Accessed April 18, 2019. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/31054.