“Survey of sheep antibodies of smooth and rough strains of brucella in the north patagonic area of La Pampa”, CienVet, vol. 10, no. 1, pp. 9–12, Sep. 2017, Accessed: Jul. 29, 2026. Available: https://ojs.unlpam.edu.ar/ojs/index.php/veterinaria/article/view/1922