ketamine in combination with medetomidine for intramuscular (IM) field anaesthesia in the
European brown hare (EBH)(Lepus europaeus). Study design Randomized, prospective,
blinded clinical trial. Animals 20 adult EBH (eight male, 12 female), mean±SD weight 3360
341). Methods Medetomidine (0.2 mg kg− 1) and ketamine (30 mg kg− 1)(KM group) or S (+)-
ketamine (15 mg kg− 1)(SM group) were administered by IM injection. Time until first effect …