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Glaser T, Ton CC, Mueller R, Petzl-Erler ML, Oliver C, Nevin NC, Housman DE, Maas RL.Glaser T, et al. Among authors: maas rl.Genomics. 1994 Jan 1;19(1):145-8. doi: 10.1006/geno.1994.1024.Genomics. 1994.PMID: 8188215
Epstein JA, Shapiro DN, Cheng J, Lam PY, Maas RL.Epstein JA, et al. Among authors: maas rl.Proc Natl Acad Sci U S A. 1996 Apr 30;93(9):4213-8. doi: 10.1073/pnas.93.9.4213.Proc Natl Acad Sci U S A. 1996.PMID: 8633043Free PMC article.
Xu PX, Cheng J, Epstein JA, Maas RL.Xu PX, et al. Among authors: maas rl.Proc Natl Acad Sci U S A. 1997 Oct 28;94(22):11974-9. doi: 10.1073/pnas.94.22.11974.Proc Natl Acad Sci U S A. 1997.PMID: 9342347Free PMC article.