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Sharp, Judith A., Denise C. Krawitz, Kelly A. Gardner, Catherine A. Fox, och Paul D. Kaufman. The Budding Yeast Silencing Protein Sir1 Is a Functional Component of Centromeric Chromatin. Cold Spring Harbor Laboratory Press, 2003.

Sharp, Judith A., et al. The Budding Yeast Silencing Protein Sir1 Is a Functional Component of Centromeric Chromatin. Cold Spring Harbor Laboratory Press, 2003.