STRETCHER, Kayla N. An Evaluation and Proposal of Growth Hormones in Beef. URJ-UCCS: Undergraduate Research Journal at UCCS, [S. l.], v. 4, n. 1, p. 6–11, 2011. Disponível em: https://urj.uccs.edu/index.php/urj/article/view/105. Acesso em: 15 may. 2024.