The successful use of etorphine hydrochloride-diprenorphine hydrochloride in sheep.
D000700:Analgesics / Q000008:administration & dosage*; D000768:Anesthesia, General / Q000662:veterinary*; D000818:Animals; D003521:Cyclopropanes / Q000008:administration & dosage; D009019:Morphinans / Q000008:administration & dosage*; D012756:Sheep
D000700:Analgesics; D003521:Cyclopropanes; D009019:Morphinans