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Zacharias M, Wagner R.Zacharias M, et al.Mol Microbiol. 1989 Mar;3(3):405-10. doi: 10.1111/j.1365-2958.1989.tb00185.x.Mol Microbiol. 1989.PMID: 2473375
Zacharias M, Wagner R.Zacharias M, et al.Nucleic Acids Res. 1987 Oct 26;15(20):8235-48. doi: 10.1093/nar/15.20.8235.Nucleic Acids Res. 1987.PMID: 3313279Free PMC article.
Zacharias M, Göringer HU, Wagner R.Zacharias M, et al.Biochemistry. 1992 Mar 10;31(9):2621-8. doi: 10.1021/bi00124a024.Biochemistry. 1992.PMID: 1547242