GRANZOTTO, Fernanda et al. Proteic supplements with and without sulfur sources on intake behavior of steers fed with low quality hay. Semina: Ciências Agrárias, [S. l.], v. 32, n. 3, p. 1151–1162, 2011. DOI: 10.5433/1679-0359.2011v32n3p1151. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1679-0359.2011v32n3p1151. Acesso em: 5 dec. 2025.