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Choi KH, Shi J, Hopkins CE, Tolan DR, Allen KN.Choi KH, et al. Among authors: tolan dr.Biochemistry. 2001 Nov 20;40(46):13868-75. doi: 10.1021/bi0114877.Biochemistry. 2001.PMID: 11705376
Doyle SA, Tolan DR.Doyle SA, et al. Among authors: tolan dr.Biochem Biophys Res Commun. 1995 Jan 26;206(3):902-8. doi: 10.1006/bbrc.1995.1128.Biochem Biophys Res Commun. 1995.PMID: 7832803Free article.