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. 2023 Feb 17;13(4):766. doi: 10.3390/diagnostics13040766

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© 2023 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) Overall results of the SPARTA system. Re-used with permission from Ref. [74] and (B) Scheme of λ–DNA-mediated aptamer based analysis of individual EVs. Re–used with permission from Ref. [75]. (Copyright 2019 American Chemical Society).