“Survey of Sheep Antibodies of Smooth and Rough Strains of Brucella in the North Patagonic Area of La Pampa”. Veterinary Science 10, no. 1 (September 1, 2017): 9–12. Accessed July 29, 2026. https://ojs.unlpam.edu.ar/index.php/veterinaria/article/view/1922.