O C Richards. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Bacillus megateriumCell NucleusCentrifugation, Density GradientChemical PhenomenaChemistryChloroplastsColiphagesDNADNA, BacterialDNA, ViralEscherichia coliEuglena/cytologyMicrococcusPhosphorus Isotopes
Substances: See more » DNA, BacterialDNA, ViralPhosphorus IsotopesDNA
Year: 1967 PMID: 4963252 PMCID: PMC335478 DOI: 10.1073/pnas.57.1.156
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205