Rúa M. V, Olazábal L. J, San Martín H. F. Purine derivatives excretion function in relation to the fiber/protein ratio in the diet of alpacas (Vicugna pacos). Rev. investig. vet. Perú [Internet]. 2017 May 7 [cited 2024 Jul. 17];28(1):62-70. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/12936