Radiophosphorus-induced single-chain interruptions in DNA.
D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000187:drug effects*; D004279:DNA, Viral / Q000032:analysis*; D004926:Escherichia coli; D009691:Nucleic Acid Denaturation; D010759:Phosphorus Isotopes / Q000494:pharmacology*
D004279:DNA, Viral; D010759:Phosphorus Isotopes