Rodríguez-Carías, A.A. and Fernández-Van Cleve, J. 2019. EVALUATING A PROTOCOL FOR FIXED TIME ARTIFICIAL INSEMINATION USING TWO PROGESTERONE IMPLANTS IN CROSSBRED EWES RAISEDUNDER HEAT STRESS. The Journal of Agriculture of the University of Puerto Rico. 103, 1 (Jan. 2019), 101–105. DOI:https://doi.org/10.46429/jaupr.v103i1.17905.