AUTHOR=Vijayaraghavan Sukumar , Sharma Geeta TITLE=Editorial: Brain cholinergic mechanisms JOURNAL=Frontiers in Synaptic Neuroscience VOLUME=7 YEAR=2015 URL=https://www.frontiersin.org/journals/synaptic-neuroscience/articles/10.3389/fnsyn.2015.00014 DOI=10.3389/fnsyn.2015.00014 ISSN=1663-3563