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Zeng XB, Ungar G.Zeng XB, et al. Among authors: ungar g.Phys Rev Lett. 2001 May 21;86(21):4875-8. doi: 10.1103/PhysRevLett.86.4875.Phys Rev Lett. 2001.PMID: 11384370
Ungar G, Liu Y, Zeng X, Percec V, Cho WD.Ungar G, et al.Science. 2003 Feb 21;299(5610):1208-11. doi: 10.1126/science.1078849.Science. 2003.PMID: 12595686
Percec V, Mitchell CM, Cho WD, Uchida S, Glodde M, Ungar G, Zeng X, Liu Y, Balagurusamy VS, Heiney PA.Percec V, et al. Among authors: ungar g.J Am Chem Soc. 2004 May 19;126(19):6078-94. doi: 10.1021/ja049846j.J Am Chem Soc. 2004.PMID: 15137774
Chen B, Baumeister U, Diele S, Das MK, Zeng X, Ungar G, Tschierske C.Chen B, et al. Among authors: ungar g.J Am Chem Soc. 2004 Jul 21;126(28):8608-9. doi: 10.1021/ja0480015.J Am Chem Soc. 2004.PMID: 15250686