00362nam a2200121Ia 4500008004100000245010100041260001700142260000900159300000800168650002300176650001200199856002900211170516s9999 xx 000 0 und d aPenetration of Endothelial Cell Coated Multicellular Tumor Spheroids by Iron Oxide Nanoparticles bTheranostics c2012 a2:1 xMedical Technology xMedtech uhttp://www.thno.org/v2i1