AUTHOR=Anlauf Enrico , Derouiche Amin TITLE=Glutamine Synthetase as an Astrocytic Marker: Its Cell Type and Vesicle Localization JOURNAL=Frontiers in Endocrinology VOLUME=4 YEAR=2013 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2013.00144 DOI=10.3389/fendo.2013.00144 ISSN=1664-2392