1. The use of etorphine-acepromazine in the horse and donkey;Dobby;Vet Rev.,1972
2. Intravenously administered xylazine and ketamine HCI for anaesthesia in horses;Ellis;J. equine Med. Surg.,1977
3. Xylazine and tiletamine-zolazepam anaesthesia in horses;Hubbell;Am. J. vet. Res.,1989
4. Monitoring the anesthetized horse;Manley;Vet. Clin. N. Am. Equine Anaesthesia.,1981
5. Evaluation of xylazine and ketamine hydrochloride for anaesthesia in horses;Muir;Am. J. vet. Res.,1977