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. 2017 Feb 9;12:1113–1126. doi: 10.2147/IJN.S123228

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© 2017 Liu et al. This work is published and licensed by Dove Medical Press Limited

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Transmission electron microscopic images.

Notes: (A) Fe₃O₄-PLGA NPs and (B) Fe₃O₄-PLGA-cRGD nanoparticles. The iron oxide particles (white arrows) exhibited a relatively uniform distribution on the nanosized, spherical shell.

Abbreviations: cRGD, cyclic Arg-Gly-Asp; PLGA, poly(lactic-co-glycolic acid).