Searl T, Dynda D, Alanee S, El Zawahry A, McVary K, Silinsky E. A1 Adenosine Receptor-Mediated Inhibition of Parasympathetic Neuromuscular Transmission in Human and Murine Urinary Bladder. J Pharmacol Exp Ther. 2016;356:116-22 pubmed publisher
..8-Cyclopentyltheophylline, a selective A1 receptor antagonist, reversed the effects of CPA on EJP amplitudes with no effect of spontaneous EJPs, confirming the role of A1 receptors in mediating these effects. ..