Oliveira, Paulo Sérgio Peel Furtado de, et al. “Effects of Flavomycin Levels on the Performance and Characteristics of Swine Carcass”. Pesquisa Agropecuaria Brasileira, vol. 23, no. 7, Apr. 2014, pp. 789-95, doi:10.1590/S1678-3921.pab1988.v23.13964.