AUTHOR=Kovacs Krisztina J. TITLE=Microglia and Drug-Induced Plasticity in Reward-Related Neuronal Circuits JOURNAL=Frontiers in Molecular Neuroscience VOLUME=5 YEAR=2012 URL=https://www.frontiersin.org/journals/molecular-neuroscience/articles/10.3389/fnmol.2012.00074 DOI=10.3389/fnmol.2012.00074 ISSN=1662-5099