Aloízio Soares Ferreira, Gregório Murilo de Oliveira Júnior, Francisco Carlos de Oliveira Silva, Rita Flávia Miranda de Oliveira, Edney Pereira da Silva. Ractopamine for Pigs: A Review about Nutritional Requirements . J. Basic Appl. Sci. [Internet]. 2013 Jan. 5 [cited 2024 Dec. 23];9:276-85. Available from: http://set-publisher.com/index.php/jbas/article/view/1008