“Performance, Digestibility, Microbial Production and Carcass Characteristics of Feedlot Young Bulls Fed Diets Containing Propolis - Doi: 10.4025 actascianimsci.V34i4.15167”. Acta Scientiarum. Animal Sciences, vol. 34, nº 4, maio de 2012, p. 393-00, https://doi.org/10.4025/actascianimsci.v34i4.15167.