YADAV, C L; UPPAL, R P; VERMA, S P. Persistent anthelmintic activity of closantel against multiple resistant strain of Haemonchu, contortus in sheep. The Indian Journal of Animal Sciences, Delhi, India, v. 67, n. 9, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/34972. Acesso em: 24 oct. 2025.