Pantoja, José, Angel A. Custodio, Paul F. Randel, Silvia Cianzio, and Bernardino Rodríguez. “Milk Production and Somatic Ceil Count in Complete Lactations in Dairy Herds in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 80, no. 3 (July 1, 1996): 169–181. Accessed December 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/4367.