Arroyo-Aguilú, José A., and José D. Rivera-Anaya. “PLASTIC CANNULA FOR RUMEN FISTULA”. The Journal of Agriculture of the University of Puerto Rico 49, no. 2 (January 20, 2022): 269–270. Accessed November 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/13026.