FRENZEL, M. A.; HARP, R. M.; LAMBERT, B. D.; CADLE, J. M.; GARCIA, L. L. Effect of Ractopamine Hydrochloride on Growth and Carcass Characteristics of Lightweight Swine. Texas Journal of Agriculture and Natural Resources, [S. l.], v. 24, p. 74–82, 2016. Disponível em: https://txjanr.agintexas.org/index.php/txjanr/article/view/53. Acesso em: 2 may. 2024.