S N Cohen, C A Miller. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Chromosomes, Bacterial/analysisDNA, Bacterial/isolation & purificationDrug Resistance, MicrobialEscherichia coliMethodsMicroscopy, ElectronModels, ChemicalNucleic Acid DenaturationUltracentrifugation
Substances: See more » DNA, Bacterial
Year: 1969 PMID: 4902321 DOI: 10.1038/2241273a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962