RIVERA-ANAYA, José D.; BERROCAL, Carlos M. Evaluation of "Valsyn-Gel" in The Treatment of Chronic, Subclinical Mastitis. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 47, n. 3, p. 180–185, 1963. DOI: 10.46429/jaupr.v47i3.12950. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12950. Acesso em: 20 apr. 2024.