HENRIQUE, Fernanda Vieira; PARENTONI, Roberta Nunes; DE MEDEIROS, Lyllian Karlla Gomes; BRASIL, Arthur Willian de Lima; DE OLIVEIRA, Kalyne Danielly Silva; DO REGO, Renato Otaviano; DE SOUZA, Almir Pereira; DA NÓBREGA NETO, Pedro Isidro. Preoperative epidural administration of morphine or methadone for analgesia in female dogs undergoing to ovariohysterectomy. Brazilian Journal of Veterinary Medicine, [S. l.], v. 39, n. 1, p. 46–53, 2018. DOI: 10.29374/2527-2179.bjvm0253. Disponível em: https://bjvm.org.br/BJVM/article/view/569. Acesso em: 14 oct. 2025.