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1. Obstet Gynecol Clin North Am. 2020 Mar;47(1):49-63. doi: 10.1016/j.ogc.2019.10.006.1 b! [3 r" C$ V& [- L8 I
Immunology of the Placenta0 X! G& a( m& Y" P0 j& W, d
Mancy Tong   , Vikki M Abrahams   $ O. Y1 H8 q& g' k
PMID: 32008671  DOI: 10.1016/j.ogc.2019.10.006: B! f% T4 J5 X3 b/ ~6 }1 D
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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 cells% d: U/ y9 E: G0 o! N) X& a
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