https://dc.etsu.edu/etsu-works/14612/
"G Protein Activation by Endomorphins in the Mouse Periaqueductal Gray " by Minoru Narita, Hirokazu...
The midbrain periaqueductal gray matter (PAG) is an important brain region for the coordination of μ-opioid-induced pharmacological actions. The present study...
g proteinthe mouseperiaqueductal grayactivationendomorphins