FEILD, K. L.; HARP, R. M.; LAMBERT, B. D.; MCGREGOR, K. W. The Effects of Feeding Ractopamine Hydrochloride to Show-type Gilts on Growth Characteristics and Reproductive Performance. Texas Journal of Agriculture and Natural Resources, [S. l.], v. 21, p. 50–59, 2016. Disponível em: https://txjanr.agintexas.org/index.php/txjanr/article/view/87. Acesso em: 2 may. 2024.