AUTHOR=Qiao Haowen , Zhang Yu Shrike , Chen Pu TITLE=Commentary: Human brain organoid-on-a-chip to model prenatal nicotine exposure JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=6 YEAR=2018 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2018.00138 DOI=10.3389/fbioe.2018.00138 ISSN=2296-4185