AUTHOR=Nunez Cecilia Veronica , Vasconcellos Marne Carvalho de , Alaniz Laura TITLE=Editorial: Are natural products, used as antitumoral/antiangiogenic agents, less toxic than synthetic conventional chemotherapy? JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.1055516 DOI=10.3389/fphar.2022.1055516 ISSN=1663-9812