LOPES, Matheus Gomes et al. Humoral immune response in beef heifers supplemented with mineral salt with or without the addition of rumen-protected methionine. Semina: Ciências Agrárias, [S. l.], v. 40, n. 6Supl2, p. 3057–3068, 2019. DOI: 10.5433/1679-0359.2019v40n6Supl2p3057. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/35059. Acesso em: 21 apr. 2026.