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Chen L, Walker D, Sun B, Hu Y, Walker S, Kahne D.Chen L, et al. Among authors: walker d, walker s.Proc Natl Acad Sci U S A. 2003 May 13;100(10):5658-63. doi: 10.1073/pnas.0931492100. Epub 2003 Apr 24.Proc Natl Acad Sci U S A. 2003.PMID: 12714684Free PMC article.
Chen L, Yuan Y, Helm JS, Hu Y, Rew Y, Shin D, Boger DL, Walker S.Chen L, et al. Among authors: walker s.J Am Chem Soc. 2004 Jun 23;126(24):7462-3. doi: 10.1021/ja047879t.J Am Chem Soc. 2004.PMID: 15198592
Lee HY, Chung HS, Hang C, Khosla C, Walsh CT, Kahne D, Walker S.Lee HY, et al. Among authors: walker s.J Am Chem Soc. 2004 Aug 18;126(32):9924-5. doi: 10.1021/ja048836f.J Am Chem Soc. 2004.PMID: 15303858
Yuan Y, Chung HS, Leimkuhler C, Walsh CT, Kahne D, Walker S.Yuan Y, et al. Among authors: walker s.J Am Chem Soc. 2005 Oct 19;127(41):14128-9. doi: 10.1021/ja053704n.J Am Chem Soc. 2005.PMID: 16218575Free PMC article.