Contrasting levels of fructose and urea added to an annual ryegrass based diet: effects on microbial protein synthesis, nutrient digestibility and fermentation parameters in continuous culture fermenters. Semiárida [Internet]. 2019 Oct. 2 [cited 2026 Jul. 27];29(1):33-41. Available from: https://ojs.unlpam.edu.ar/index.php/semiarida/article/view/4084