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A) MicroCT of normal porcine liver embolized with small and large DEBs. Doxorubicin concentration and penetration depth from the bead surface of B) small (70–150 μm) and C) large (100–300 μm) radiopaque DEBs in porcine liver over one week. Figure components adapted and reproduced with permission.[236c] Copyright 2012, Elsevier.
