Silva, Caio Abércio da, and Edgard Hideaki Hoshi. 2004. “Effects of the Antibiotics and Zinc Oxide on Piglets Ration Intake After Weaning and on Diarrhea Incidence”. Semina: Ciências Agrárias 25 (1):75-80. https://doi.org/10.5433/1679-0359.2004v25n1p75.