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. 2011 Mar 24;2(3):e2. doi: 10.1038/ctg.2011.1

Figure 1.

Figure 1

Nanoparticles-in-microsphere oral system (NiMOS) for short interfering RNA (siRNA) delivery. Schematic representation of the NiMOS concept and scanning electron micrographs of siRNA-encapsulated type B gelatin nanoparticles further entrapped in poly(ɛ-caprolactone) microsphere.