<i>In vivo</i>profiling of seven common opioids for antinociception, constipation and respiratory depression: no two opioids have the same profile

Abstract

This article is part of a themed section on Opioids: New Pathways to Functional Selectivity. To view the other articles in this section visit http://dx.doi.org/10.1111/bph.2015.172.issue-2.