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. 2011 Jul 6;6(7):e21774. doi: 10.1371/journal.pone.0021774

Figure 2. Immunohistochemical staining of serial paraffin sections of first trimester decidua basalis (D) showing also partly villous tissue (V).

Figure 2

The sections are stained for IDO1 (A), the endothelial marker CD34 (B) and HLA–G, a marker for extravillous trophoblast (C). Arrow heads heads point towards the epithelium of uterine glands, some endothelia are indicated by arrows. The scale bar represents 100 µm.