_:n323dd39833cc4cbaa8a72dbf213e5dccxb0
<http://schema.org/datePublished>
<https://www.mayoclinic.org/healthy-lifestyle/womens-health/in-depth/menstrual-cycle/art-20047186?mc_id=us&utm_source=newsnetwork&utm_medium=l&utm_content=content&utm_campaign=mayoclinic&geo=national&placementsite=enterprise&invsrc=other&cauid=100721>