A combination of medetomidine (M, 100 μg / kg), ketamine (K, 10 mg / kg) and buprenorphine (B, 10 μg / kg), administered by intramuscular injection, was evaluated for spaying and castration (neutering) of feral cats (n = 101).
Comparison of the use of medetomidine and medetomidine - butorphanol to facilitate electroencephalography in California sea lions (Zalophus californianus).