pubmed-article:8224638 | pubmed:abstractText | Cholinergic agonists are of major importance for the regulation of gallbladder motility. However, the gallbladder muscarinic receptors have not been localized or characterized directly using radioligands, and it has not been clearly established which subtype of muscarinic receptor mediates contraction. The aim of the present study was to characterize the gallbladder muscarinic receptors. | lld:pubmed |