The use of buoyant density profiles in determining the length and spacing of repeated sequences in DNA.
D001483:Base Sequence; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D004247:DNA / Q000032:analysis*; D004331:Drosophila melanogaster; D006882:Hydroxyapatites; D008433:Mathematics; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D009691:Nucleic Acid Denaturation; D009695:Nucleic Acid Renaturation
D006882:Hydroxyapatites; D004247:DNA