SYRJÄLÄ, L. Effect of large doses of zinc bacitracin on voluntary intake, mastication and digestibility of hay in adult ruminants. Agricultural and Food Science, [S. l.], v. 43, n. 2, p. 86–93, 1971. DOI: 10.23986/afsci.71787. Disponível em: https://journal.fi/afs/article/view/71787. Acesso em: 24 jul. 2024.