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1. Obstet Gynecol Clin North Am. 2020 Mar;47(1):49-63. doi: 10.1016/j.ogc.2019.10.006.; ~7 [+ O, C" I# U( r+ N
Immunology of the Placenta' n& d" R$ C8 ]+ i6 G
Mancy Tong   , Vikki M Abrahams   . [; v& W1 s0 n8 N, `  T5 q" m
PMID: 32008671  DOI: 10.1016/j.ogc.2019.10.006% x+ \! Y8 r  o
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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+ Q4 f. R6 K1 T

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