Advances in the Applications of Polyhydroxyalkanoate Nanoparticles for Novel Drug Delivery System

<table>Representative photographs of each group’s tumor. I: normal saline; II: free DOX; III: DOX/P(HB-HO) NPs; IV: DOX/FA-PEG-P(HB-HO) NPs; V: DOX/FA-PEG-P(HB-HO) NPs + 1 mM free folic acid. Reprinted with permission from Zhang et al. [<a href="/journals/bmri/2013/581684/#B68">62</a>], Copyright (2010), Elsevier.</table>

BioMed Research International

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Figure 9

Figure 9: Advances in the Applications of Polyhydroxyalkanoate Nanoparticles for Novel Drug Delivery System 