00365nam a2200121Ia 4500008004100000245010400041260001700145260000900162300000800171650002300179650001200202856002900214170516s9999    xx            000 0 und d  aComparison of Two Ultrasmall Superparamagnetic Iron Oxides on Cytotoxicity and MR Imaging of Tumors  bTheranostics  c2012  a2:1  xMedical Technology  xMedtech  uhttp://www.thno.org/v2i1