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1. Obstet Gynecol Clin North Am. 2020 Mar;47(1):49-63. doi: 10.1016/j.ogc.2019.10.006.
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2. Placenta. 2017 Nov;59:87-95.  doi: 10.1016/j.placenta.2017.04.003.  Epub 2017 Apr 7. Immunomodulatory properties of human placental mesenchymal stem/stromal cells1 [) A9 p% Y4 B$ }7 s
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