Castillo Vargas JA, editor. Special chromatographic methods for the analysis of ruminal fluid, silage, and milk in ruminants [Internet]. Colombia,CO: Sello Editorial UNAD; 2023 [cited 2026 Nov. 2]. (Agriculture, Livestock and Environment). Available from: https://libros.unad.edu.co/index.php/selloeditorial/catalog/book/172