P M Walker. Show Affiliations »
Abstract
Mesh: See more » AdenineAnimalsBiological EvolutionCentrifugation, Density GradientChemical PhenomenaChemistryCricetinaeCytosineDNA/analysisDNA, BacterialDensitometryEscherichia coliGenetic CodeGenetics, MicrobialGuanineMiceNucleic Acid DenaturationRatsSpecies SpecificityThymine
Substances: See more » DNA, BacterialGuanineCytosineDNAAdenineThymine
Year: 1968 PMID: 4876463 DOI: 10.1038/219228a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962