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. Author manuscript; available in PMC: 2011 Apr 2.
Published in final edited form as: J Control Release. 2010 Jan 6;143(1):38–44. doi: 10.1016/j.jconrel.2009.12.021

Figure 1.

Figure 1

Representation of the three drug loading methods explored: I:drug incorporation during fabrication (I-Dox-UCA); II: surface adsorption post fabrication (S-Dox-UCA); and III: surface adsorption during fabrication (H-Dox-UCA).