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Images of Hoechst 33342 fluorescence (blue) staining of cholangiocytes on the outer stent surface (A,B), and image of outer stent (C). Images of Hoechst 33342 fluorescence (blue) staining of cholangiocytes on the inner stent surface (D,E) and image of inner lumen of stent (F) at day 7. (A and B, scale bar = 400 μm). (D, scale bar =200 μm). (E, scale bar = 100 μm).
