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Glycyrrhetinic acid-modified chitosan nanoparticles enhanced the effect of 5-fluorouracil in murine liver cancer model via regulatory T-cells.
Cheng M, Xu H, Wang Y, Chen H, He B, Gao X, Li Y, Han J, Zhang Z. Cheng M, et al. Among authors: zhang z. Drug Des Devel Ther. 2013 Oct 25;7:1287-99. doi: 10.2147/DDDT.S52809. eCollection 2013. Drug Des Devel Ther. 2013. Retraction in: Drug Des Devel Ther. 2014 Jul 08;8:921. doi: 10.2147/DDDT.S69726 PMID: 24187487 Free PMC article. Retracted.
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