AUTHOR=Tsim Karl , Soreq Hermona TITLE=Acetylcholinesterase: old questions and new developments JOURNAL=Frontiers in Molecular Neuroscience VOLUME=5 YEAR=2013 URL=https://www.frontiersin.org/journals/molecular-neuroscience/articles/10.3389/fnmol.2012.00101 DOI=10.3389/fnmol.2012.00101 ISSN=1662-5099