Fig. 12From: In vitro and in vivo accumulation of magnetic nanoporous silica nanoparticles on implant materials with different magnetic propertiesa–c H.E. staining of the skin-muscle-layer with former plate location (p) showing macrophage infiltration, fibrotic tissue and MNPSNPs associated to cells (black arrows); d Fluorescent MNPSNPs (orange spots, white arrows) in the fibrotic tissue. All scale bars: 50 µmBack to article page