RIVERA-ANAYA, José D.; BERROCAL, Carlos M. Further Evaluation of "Valsyn-Gel" in Treatment of Chronic Subclinical Mastitis. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 47, n. 4, p. 252–256, 1963. DOI: 10.46429/jaupr.v47i4.12962. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12962. Acesso em: 28 mar. 2024.