title: A physical study by electron microscopy of the terminally reptitious, circularly permuted DNA from the coliphage particles of Escherichia coli 15.
mesh_terms: D003090:Coliphages / Q000032:analysis*; D004279:DNA, Viral / Q000032:analysis*; D004926:Escherichia coli; D008854:Microscopy, Electron; D008937:Mitomycins / Q000494:pharmacology; D008961:Models, Structural; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D014466:Ultraviolet Rays
chemical_list: D004279:DNA, Viral; D008937:Mitomycins