The use of Immobilon.
D000698:Analgesia / Q000662:veterinary; D000700:Analgesics / Q000009:adverse effects* / Q000037:antagonists & inhibitors; D000818:Animals; D006339:Heart Rate / Q000187:drug effects; D006734:Horse Diseases / Q000139:chemically induced*; D006736:Horses; D007103:Immobilization; D009019:Morphinans / Q000009:adverse effects* / Q000037:antagonists & inhibitors; D013035:Spasm / Q000139:chemically induced; D013610:Tachycardia / Q000139:chemically induced
D000700:Analgesics; D009019:Morphinans