AUTHOR=Kholif Ahmed E. , Anele Uchenna Y. , Patra Amlan Kumar , Varadyova Zora TITLE=Editorial: The Use of Phytogenic Feed Additives to Enhance Productivity and Health in Ruminants JOURNAL=Frontiers in Veterinary Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2021.685262 DOI=10.3389/fvets.2021.685262 ISSN=2297-1769