Gomide, A. P. C.; Lima, A. L.; Brustolini, P. C.; Ferreira, A. S.; Scottá, B. A.; Câmara, L. R. de A. Crude Glycerin: Residue of Biodiesel and Its Use in Feed for Poultry and Pigs. Pubvet 2015, 5 (26). https://doi.org/10.22256/pubvet.v5n26.1167.