AUTHOR=Martinez-Marcos Alino , Trejo José L. , López-Mascaraque Laura TITLE=Editorial: 50th Anniversary of Adult Neurogenesis: Olfaction, Hippocampus, and Beyond JOURNAL=Frontiers in Neuroscience VOLUME=10 YEAR=2016 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2016.00319 DOI=10.3389/fnins.2016.00319 ISSN=1662-453X