AUTHOR=Gohil Nisarg , Bhattacharjee Gargi , Khambhati Khushal , Braddick Darren , Singh Vijai TITLE=Corrigendum: Engineering Strategies in Microorganisms for the Enhanced Production of Squalene: Advances, Challenges and Opportunities JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=7 YEAR=2019 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2019.00114 DOI=10.3389/fbioe.2019.00114 ISSN=2296-4185