Ley de Coss, A. .; Guerra Medina, C. E. .; Chávez Espinoza, M. .; Meraz Romero, E.; Montañez Valdez, O. D. EVALUATION OF HERBAL CHOLINE AND CHELATED MINERALS ON GROWTH AND RUMINAL BACTERIA IN KATAHDIN RAMS. chileanjaas 2024, 40, 353-361.