AUTHOR=Tuteja Geetu , Soares Michael J. TITLE=Editorial: Multi-Omics Approaches to Study Placental Development and Disease JOURNAL=Frontiers in Cell and Developmental Biology VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/cell-and-developmental-biology/articles/10.3389/fcell.2021.798966 DOI=10.3389/fcell.2021.798966 ISSN=2296-634X