AUTHOR=Echeverria Moran Valentina TITLE=Brain effects of nicotine and derived compounds JOURNAL=Frontiers in Pharmacology VOLUME=4 YEAR=2013 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2013.00060 DOI=10.3389/fphar.2013.00060 ISSN=1663-9812