AUTHOR=Bilia Anna Rita , Mukherjee Pulok Kumar , Andrade-Cetto Adolfo , Katiyar Chandra Kant , Bachar Sitesh C. , Matsabisa Motlalepula Gilbert , Mandal Subhash C. TITLE=Editorial: Drug development of herbal medicines: Regulatory perspectives JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.989934 DOI=10.3389/fphar.2022.989934 ISSN=1663-9812