@misc{indiciae33050b3d7fe2, title = {Evidence for functionally distinct mu receptors modulating acetylcholine release.}, author = {C Ennis and M G Wyllie}, year = {1984}, doi = {10.1016/0143-4179(84)90039-8}, url = {https://pubmed.ncbi.nlm.nih.gov/6099475/}, note = {Source identifier: 6099475} }