1.
Ibarra D, Latrille L, Wittwer F. Increasing of rumen undegradable protein in dairy cows. 2. Effects on nitrogen utilization and excretion. Arch med vet [Internet]. 2006 Dec. 29 [cited 2024 May 20];38(3):219-25. Available from: http://revistas.uach.cl/index.php/amv/article/view/4844