Lazzeri, D.B. et al. 2017. Standardized ileal digestible (SID) isoleucine requirement of barrows (15- to 30- kg) fed low crude protein diets. Semina: Ciências Agrárias. 38, 5 (Oct. 2017), 3283–3294. DOI:https://doi.org/10.5433/1679-0359.2017v38n5p3283.