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Sutherland MA, Mellor DJ, Stafford KJ, Gregory NG, Bruce RA, Ward RN. Cortisol responses to dehorning of calves given a 5-h local anaesthetic regimen plus phenylbutazone, ketoprofen, or adrenocorticotropic hormone prior to dehorning. Research in Veterinary Science. 2002 Oct;73(2):115–23. doi: 10.1016/s0034-5288(02)00005-x. |