Martínez-Aguilar, Yordan, Román Rodríguez-Bertot, Cesar Betancur-Hurtado, Dairon Más-Toro, Carlos Olmo-González, and Manuel Valdivié-Navarro. “Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality”. Ciencia y Agricultura 12, no. 1 (January 19, 2015): 7–14. Accessed June 30, 2024. https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/4109.