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. 2022 Dec 13;14(12):2790. doi: 10.3390/pharmaceutics14122790

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

(a) Structure of Fe-MOF-5-NH₂, hollow Fe-MOF-5-NH₂-FA-5-FAM/5-FU and its pH-controlled drug delivery. Reproduced with permission from Ref. [78], copyright (2019) the Royal Society of Chemistry. (b) Acid-responsive degradation of Fe-MOF and H₂/Dox release. (c) Degradability, (d) H₂, and (e) Dox-release behaviors of Dox@Fe-MOF. Reproduced with permission from Ref. [79], copyright© 2022 The Authors. Advanced Science published by Wiley-VCH GmbH.