H.A., , *Rachuonyo; S.E , Curtis,; R.G., , Hoeft; L.C. , Gonzini; M. , Ellis. Determination of Nutrient Digestibility, Nitrogen Retention and Excretion and 15N Dilution from Labelled Corn in Swine Diets . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 1, n. 1, p. Pg 21–38, 2013. Disponível em: http://ajest.org/index.php/ajest/article/view/295. Acesso em: 3 apr. 2026.