Aroyo-Arroyo, Juan José, and Jorge Alberto Elizondo-Salazar. “Defective Transmission of Passive Immunity in Dairy Farm Calves”. Agronomía Mesoamericana 25, no. 2 (August 7, 2014): 279–285. Accessed November 20, 2024. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/15430.