DEY, S; SWARUP, D; DWIVEDI, S K. Effect of automobile exhaust on blood lead level of lactating Indian cows. The Indian Journal of Animal Sciences, Delhi, India, v. 69, n. 9, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/21205. Acesso em: 23 oct. 2025.