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Yang Z, Chen CY, Liu CW, Chang HT.Yang Z, et al. Among authors: chang ht.Chem Commun (Camb). 2010 Aug 14;46(30):5485-7. doi: 10.1039/c0cc00642d. Epub 2010 Jun 30.Chem Commun (Camb). 2010.PMID: 20593083
Su YT, Lan GY, Chen WY, Chang HT.Su YT, et al. Among authors: chang ht.Anal Chem. 2010 Oct 15;82(20):8566-72. doi: 10.1021/ac101659d.Anal Chem. 2010.PMID: 20873802