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. Author manuscript; available in PMC: 2023 Sep 28.
Published in final edited form as: SLAS Technol. 2023 Feb 19;28(4):223–229. doi: 10.1016/j.slast.2023.02.001

Fig. 2.

Fig. 2.

Representative TEM images show empty and drug loaded-PAMs were spherical and monodisperse.