GERON, Luiz Juliano Valério et al. Effect of slow release urea in sheep feed on intake, nutrient digestibility, and ruminal parameters. Semina: Ciências Agrárias, [S. l.], v. 37, n. 4Supl1, p. 2793–2806, 2016. DOI: 10.5433/1679-0359.2016v37n4Supl1p2793. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25230. Acesso em: 13 mar. 2026.