(1)
Castillo-Velázquez U.; Gómez-Flores R.; Chávez- Gris G.; Favila-Humara, L. C.; Soto-Castor, R.; Maldonado-Castro, E.; Tamez-Guerra, P. Presence of Paratuberculosis in Dairy Cows Culled in Tizayuca (Hidalgo, Mexico). Rev. colomb. cienc. pecu. 2015, 28, 174-180.