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50s

1959

• R Rolfe, M Meselson (1959), "The relative homogeneity of microbial DNA", Proceedings of the National Academy of Sciences, 45:1039-1043.

• Noboru Sueoka (1959), "A Statistical analysis of deoxyribonucleic acid distribution in density gradient centrifugation", Proceedings of the National Academy of Sciences, 45(10):1480-1490.
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• N Sueoka, J Marmur, P Doty (1959), "Heterogeneity in deoxyribonucleic acids: II. dependence of the density of deoxyribonucleic acids on guanine-cytosine content", Nature, 183:1429-1433.