Rodriguez, Norelys, Omar Araujo-Febres, Baldomero Gonzalez, and Juan Vergara-Lopez. “Urea Ammoniation Effect on Cell Wall Components of Brachiaria Humidicola (Rendle) Schweick Hay at Different Cutting Ages”. Latin American Archives of Animal Production 10, no. 1 (February 21, 2005). Accessed October 3, 2022. https://ojs.alpa.uy/index.php/ojs_files/article/view/115.