title: General interspersion of repetitive with non-repetitive sequence elements in the DNA of Xenopus.
mesh_terms: D000818:Animals; D001483:Base Sequence; D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000032:analysis / Q000097:blood*; D003854:Deoxyribonucleotides / Q000032:analysis; D004912:Erythrocytes / Q000032:analysis*; D005796:Genes; D006882:Hydroxyapatites; D007700:Kinetics; D008433:Mathematics; D008970:Molecular Weight; D011312:Pressure; D013056:Spectrophotometry, Ultraviolet; D013696:Temperature; D013997:Time Factors; D014316:Tritium; D014981:Xenopus
chemical_list: D003854:Deoxyribonucleotides; D006882:Hydroxyapatites; D014316:Tritium; D004247:DNA