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Simple and selective determination of 6-thioguanine by using polyethylenimine (PEI) functionalized carbon dots

https://doi.org/10.1016/j.talanta.2017.09.087

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Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.

The 47 checked references that resolve

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Antipurines

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