AUTHOR=Palazzo Enza , Neugebauer Volker , Maione Sabatino TITLE=Editorial: Metabotropic Glutamate Receptors and Neurological/Psychiatric Disorders JOURNAL=Frontiers in Molecular Neuroscience VOLUME=12 YEAR=2019 URL=https://www.frontiersin.org/journals/molecular-neuroscience/articles/10.3389/fnmol.2019.00067 DOI=10.3389/fnmol.2019.00067 ISSN=1662-5099