![Sample our Environment & Agriculture journals, sign in here to start your access, latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5934/TOC-Subject-Sample-2021-Environment-Agriculture.jpg"})
Abstract
Extract
Perception of, and relief from, pain differs markedly between individual animals(1). In a humane system of animal care, this requires addressing. I have investigated the analgesic effects of different opioid agonists in male and female sheep, and the results suggest a sex-related difference in the efficacy of both kappa (𝛋) and mu (𝛍) opioids.