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. 2017 May 31;12:4117–4127. doi: 10.2147/IJN.S129266

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

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Fourier transform infrared spectroscopy of blank polymersomes, polymersomes loaded with PpIX, and free PpIX.

Abbreviation: PpIX, protoporphyrin IX.