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. 2015 Sep 24;15:88. doi: 10.1186/s12935-015-0243-8

Fig. 5.

Fig. 5

ac Bromodeoxyuridine (BrdU) was incorporated into cells of the epithelial compartment (arrows) but not into cells of the mesenchymal compartment (arrowheads). df CD133 positive cells (black triangles) associated to both the epithelial (d) and the mesenchymal (arrowheads) compartments (e, f)