Fig. 5From: Enhanced thermodynamic, pharmacokinetic and theranostic properties of polymeric micelles via hydrophobic core-clustering of superparamagnetic iron oxide nanoparticlesEffect of SPIO-clustering on drug release of PEG-PLA polymeric micelles. pH dependent release of Doxo from (A) SPIO free micelles (Doxo-micelles) and (B) Doxo-loaded micelles (Doxo-SPIO-micelles)Back to article page