1.
Henrique FV, Parentoni RN, de Medeiros LKG, Brasil AW de L, de Oliveira KDS, do Rego RO, de Souza AP, da Nóbrega Neto PI. Preoperative epidural administration of morphine or methadone for analgesia in female dogs undergoing to ovariohysterectomy. Braz. J. Vet. Med. [Internet]. 2018 Mar. 29 [cited 2024 Apr. 16];39(1):46-53. Available from: https://bjvm.org.br/BJVM/article/view/569