SAHOO, A; PATRA, R C; SWARUP, D. Influence of oral lead administration on rumen fermantative develoment in pre-ruminent calves. The Indian Journal of Animal Sciences, Delhi, India, v. 77, n. 10, 2007. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/10305. Acesso em: 23 oct. 2025.