@article{Dosen_Micovic_2006,
title={Steric interactions and the activity of fentanyl analogs at the μ-opioid receptor},
volume={14},
ISSN={0968-0896},
url={http://dx.doi.org/10.1016/j.bmc.2005.12.010},
DOI={10.1016/j.bmc.2005.12.010},
number={9},
journal={Bioorganic & Medicinal Chemistry},
publisher={Elsevier BV},
author={Dosen-Micovic,
Ljiljana and Ivanovic,
Milovan and Micovic,
Vuk},
year={2006},
month=may,
pages={2887–2895} }