Montes-Perez, R. C., L. Kuri Melo, J. Mukul Yerves, J. C. Segura-Correa, and F. G. Centurión Castro. “Effects of Two Space Allowances on Cortisol Levels, Agonistic Behavior and Their Relationship With the Ovarian Cycle of the Collared Peccary (Pecari Tajacu) in Captivity”. Latin American Archives of Animal Production, Vol. 20, no. 3-4, Mar. 2012,