AUTHOR=Burgstaller Wolfgang TITLE=Overflow Metabolism in Penicillium ochrochloron and Causation in Organisms JOURNAL=Frontiers in Fungal Biology VOLUME=2 YEAR=2021 URL=https://www.frontiersin.org/journals/fungal-biology/articles/10.3389/ffunb.2021.682062 DOI=10.3389/ffunb.2021.682062 ISSN=2673-6128