Rivera Anaya, José D., Carlos M. Berrocal, and G. Rosado Carbó. “Antibody Titers of Dairy Heifers Following Vaccination With a Staphylococcal Toxoid”. The Journal of Agriculture of the University of Puerto Rico 49, no. 1 (January 20, 2022): 88–98. Accessed November 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/13011.