@misc{indiciaefa87fbed04ce, title = {delta-Opioid receptor: the third extracellular loop determines naltrindole selectivity.}, author = {X Li and E V Varga and D Stropova and T Zalewska and E Malatynska and R J Knapp and W R Roeske and H I Yamamura}, year = {1996}, doi = {10.1016/0014-2999(96)00098-2}, url = {https://pubmed.ncbi.nlm.nih.gov/8741185/}, note = {Source identifier: 8741185} }