Microscopy from Scientific Research

Immunohistochemistry of serial sections of an anchoring villus (left), iEVT encircling a spiral artery (middle), and placental bed giant cells (right) for proteins highlighted in red in (A) together with cytokeratin (CK) and HLA-G. Arrows indicate giant cells. Top panel shows decidua basalis at different depths indicated by the cytokeratin staining. The staining for the first two columns was from the same sample and the third column was from a different sample. See also Figures S4–S6 and Tables S1, S5, and S6.

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