AUTHOR=Vega Irving E. TITLE=Labeling Pathological Tau: An Important Quest for the Unknown JOURNAL=Frontiers in Neuroscience VOLUME=10 YEAR=2016 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2016.00253 DOI=10.3389/fnins.2016.00253 ISSN=1662-453X