AUTHOR=Barinka Filip TITLE=Commentary: Lack of functional specialization of neurons in the mouse primary visual cortex that have expressed calretinin JOURNAL=Frontiers in Neuroscience VOLUME=10 YEAR=2016 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2016.00230 DOI=10.3389/fnins.2016.00230 ISSN=1662-453X