AUTHOR=Kleinmeier Daria , Pettengill Emily , Redan Benjamin W. TITLE=Commentary: Opium Alkaloids in Harvested and Thermally Processed Poppy Seeds JOURNAL=Frontiers in Chemistry VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2020.622488 DOI=10.3389/fchem.2020.622488 ISSN=2296-2646