AUTHOR=Pendell Dustin L. , Marsh Thomas L. , Vosough Ahmadi Bouda , Raboisson Didier , Hogeveen Henk , Rushton Jonathan TITLE=Editorial: Proceedings of the 3rd ISESSAH Conference 2019 JOURNAL=Frontiers in Veterinary Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2021.807796 DOI=10.3389/fvets.2021.807796 ISSN=2297-1769