title: The absence of a non-nucleotide linker in polyoma and phiX174 DNA.
mesh_terms: D001665:Binding Sites; D004279:DNA, Viral / Q000032:analysis* / Q000302:isolation & purification; D003851:Deoxyribonucleases; D004926:Escherichia coli / Q000201:enzymology; D008433:Mathematics; D009690:Nucleic Acid Conformation; D010179:Pancreas / Q000201:enzymology; D010744:Phosphoric Monoester Hydrolases; D011120:Polyomavirus / Q000032:analysis* / Q000302:isolation & purification; D011489:Protein Denaturation; D013936:Thymidine; D014316:Tritium; D014461:Ultracentrifugation
chemical_list: D004279:DNA, Viral; D014316:Tritium; D003851:Deoxyribonucleases; D010744:Phosphoric Monoester Hydrolases; D013936:Thymidine