Evaluating the impact of gypsum as a novel bedding material on broiler performance, foot pad health, and fear response oleh Cesar Escobar, Dexter B. Watts, H. Allen Torbert, Matthew A. Bailey, James T. Krehling, Denise Landers, Alexandra P. Jackson, Melissa Gilpin, Katie Still, Luis R. Munoz, Leticia Orellana, Yagya Adhikari, Kenneth S. Macklin, Bethany Baker-Cook