S. Bopp

Analgesic effects of epidurally administered levogyral ketamine alone or in combination with morphine on intraoperative and postoperative pain in dogs undergoing ovariohysterectomy.

X. Sala-Blanch, C. Gomar, A. Acosta, 2005, American journal of veterinary research.

Epidural administration of tiletamine/zolazepam in horses.

A. Guedes, C. Natalini, J. Brondani, 2002, Veterinary anaesthesia and analgesia.

Epidural analgesia with clonidine or sufentanil in dogs submitted to ovariohysterectomy under general anesthesia.

C. Natalini, S. Bopp, F. S. F. Cruz, 2011 .