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(A) X-ray powder diffraction pattern for SPIO-PEG-D, (B) variation of magnetization for SPIO-PEG, and (C) for SPIO-PEG-D as a function of applied magnetic field.
Abbreviations: SPIO-PEG-D, superparamagnetic iron oxide with polyethylene glycol conjugated with doxorubicin; SPIO-PEG, SPIO with PEG.
