Benavides Ángela, Almanza M. MSC JE, Caldrón MSC A, Torres MSC O, Delgado MSC N, García PhD G. Passive Natural Immunity Transfer in Pigs From Two Different Commercial Breeding Farms Was Determined. NOVA [Internet]. 2005 Dec. 15 [cited 2025 Dec. 5];3(4):30-9. Available from: https://hemeroteca.unad.edu.co/index.php/nova/article/view/334