AUTHOR=Saadeldin Islam M. , Gad Ahmed , Mermillod Pascal TITLE=Editorial: Biofluid Extracellular Vesicles and Their Involvement in Animal Reproductive Physiology JOURNAL=Frontiers in Veterinary Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2021.747138 DOI=10.3389/fvets.2021.747138 ISSN=2297-1769