Reis, Leonardo Frasson dos, et al. “Prevention of Acute Ruminal Lactic Acidosis in Sheep by Probiotic or Monensin Supplementation: Clinical Aspects”. Semina: Ciências Agrárias, vol. 39, no. 4, Aug. 2018, pp. 1575-84, doi:10.5433/1679-0359.2018v39n4p1575.