AUTHOR=Roy Nand K. , Tewari Devesh , Esposito Maria Teresa TITLE=Editorial: Chemosensitizing effect of natural products against cancers: Applications in enhancing chemotherapy and immunotherapy JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.988226 DOI=10.3389/fphar.2022.988226 ISSN=1663-9812