HIGGINS, H. Does local anaesthetic reduce pain in rubber ring castration of neonatal lambs?. Veterinary Evidence, [S. l.], v. 9, n. 1, 2024. DOI: 10.18849/ve.v9i1.658. Disponível em: https://veterinaryevidence.org/index.php/ve/article/view/658. Acesso em: 24 feb. 2024.