AUTHOR=Del Gatto Annarita , Cobb Steven L. , Zhang Jinqiang , Zaccaro Laura TITLE=Editorial: Peptidomimetics: Synthetic Tools for Drug Discovery and Development JOURNAL=Frontiers in Chemistry VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2021.802120 DOI=10.3389/fchem.2021.802120 ISSN=2296-2646