“Creep Feeding, Preweaning Zeranol Implants, and Breed Type on Feedlot Performance and Carcass Characteristics of Beef Steers”. Tropical Agriculture 73, no. 1 (January 30, 1996). Accessed April 19, 2025. https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2542.