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1. Obstet Gynecol Clin North Am. 2020 Mar;47(1):49-63. doi: 10.1016/j.ogc.2019.10.006.$ n+ h1 b' y6 {/ @7 j8 k
Immunology of the Placenta, q) m9 y0 C- q+ `! m
Mancy Tong   , Vikki M Abrahams   9 E9 G3 |* R' @5 b# R, ~
PMID: 32008671  DOI: 10.1016/j.ogc.2019.10.0065 A- W  D/ T( r8 ~
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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
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