Cardona-Iglesias, Juan, Liliana Mahecha-Ledesma, and Joaquín Angulo-Arizala. “Fodder Shrubs and Fatty Acids: Strategies to Reduce Enteric Methane Production in Cattle.”. Agronomía Mesoamericana 28, no. 1 (December 12, 2016): 273-288. Accessed January 26, 2022. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/21466.