AITHAL, H P; PAL, Amar; SINGH, G R. Epidural use of ketamine for bind quarter analgesia in dogs. The Indian Journal of Animal Sciences, Delhi, India, v. 68, n. 6, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/20911. Acesso em: 24 oct. 2025.