Cardiopulmonary and analgesics effects of epidural morphine, fentanyl or tramadol in female dog undergoing a ovariohysterectomy

by Odete Duarte de Oliveira Neta, Laila Pires Caires, Rosana Maria de Oliveira Clark, Manoel Luiz Ferreira, Roueda Abou Said, Alexandre Dias Munhoz, Roberto Tarazi
Published 2014-09-01