Souza, Regiane Machado de, Eduardo Harry Birgel Junior, Maria Consuelo Caribé Ayres, and Eduardo Harry Birgel. 2004. “Influence of Breed Factor on the Hepatic Function in Holstein and Jersey Cattle”. Brazilian Journal of Veterinary Research and Animal Science 41 (5): 306-12. https://doi.org/10.1590/S1413-95962004000500003.