BARROS, Lívia Vieira de et al. Increasing levels of crude protein in multiple supplements for grazing beef heifers in rainy season. Semina: Ciências Agrárias, [S. l.], v. 36, n. 3, p. 1583–1598, 2015. DOI: 10.5433/1679-0359.2015v36n3p1583. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16232. Acesso em: 26 dec. 2025.