Oliveira, N.T.E. de et al. 2018. Additional effect of coated sodium butyrate 30% in the piglets feeding during the nursery phase. Semina: Ciências Agrárias. 39, 6 (Nov. 2018), 2771–2782. DOI:https://doi.org/10.5433/1679-0359.2018v39n6p2771.