Cholinergic antagonism by beta-blockers. I. Spectrum of interactions
Re, L.; Giorgetti, F.; Rossini, L.
Bollettino della Societa Italiana di Biologia Sperimentale 56(9): 892-898
1980
ISSN/ISBN: 0037-8771 PMID: 6108773 Document Number: 157381
Complete final steady state selective antagonism by beta-blockers of different conventional classes versus acetylcholine effects on isolated frog rectus abdominis, guinea pig ileum and spontaneous beating auricles had been measured. The results do not support common beta-blockers groupings, nor binary conventional subdivision of "nicotinic" and "muscarinic" cholinergic receptors, confirming our previous findings.