Research Article
Postoperative Analgesic Effects of Epidural Administration of Methadone, Tramadol, or Nalbuphine in Ovariohysterectomized Dogs
Department of Veterinary Medicine, Surgery and Anesthesiology, Faculty of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Caixa Postal 549, Campo Grande, CEP 79070-900, MS, Brazil
Larissa C. Hermeto
Department of Veterinary Sciences, Faculty of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul (UFMS), Campo Grande, Brazil
Beatriz C. Marques
Department of Veterinary Medicine, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
Paulo H.A. Jardim
Department of Veterinary Medicine, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil