TY  - RPRT
TI  - Evidence for functionally distinct mu receptors modulating acetylcholine release.
AU  - C Ennis
AU  - M G Wyllie
PY  - 1984
DO  - 10.1016/0143-4179(84)90039-8
UR  - https://pubmed.ncbi.nlm.nih.gov/6099475/
ID  - 6099475
ER  -