Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Far2701/MediaObjects/13075_2009_Article_2541_Fig2_HTML.jpg)
Schematic representation of a microparticle. DXM, dexamethasone 21-acetate; PLGA, poly(D, L-lactide-co-glycolide); SPION, superparamagnetic iron oxide nanoparticle.
Schematic representation of a microparticle. DXM, dexamethasone 21-acetate; PLGA, poly(D, L-lactide-co-glycolide); SPION, superparamagnetic iron oxide nanoparticle.