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. Author manuscript; available in PMC: 2018 Sep 5.
Published in final edited form as: Mol Pharm. 2017 Aug 22;14(9):3228–3237. doi: 10.1021/acs.molpharmaceut.7b00586

Figure 1.

Figure 1

(A) SEM image of porous, self-encapsulating PLGA microspheres prior to encapsulation of protein. (B) Healed microspheres after self-encapsulation of OVA. Scale bars represent 5 µm.