%0 Journal Article %T Cardiovascular and Respiratory Effects of Romifidine and/or Xylazine in Ketamine Anaesthesia in Dog: An Experimental Study %A Emami, Mohammadreza %A محمدرضا صدیقی %A شمس الدین سرحدی %J Iranian Journal of Veterinary Surgery %@ 2008-3033 %D 2006