title: Production of single-strand breaks in covalent circular lambda phage DNA in superinfected lysogens by monoalkylating agents and the joining of broken DNA strands.
mesh_terms: D000477:Alkylating Agents / Q000494:pharmacology*; D002499:Centrifugation, Density Gradient; D003090:Coliphages; D004279:DNA, Viral / Q000032:analysis; D004926:Escherichia coli; D008242:Lysogeny; D008967:Molecular Biology; D013451:Sulfonic Acids / Q000494:pharmacology*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D000477:Alkylating Agents; D004279:DNA, Viral; D013451:Sulfonic Acids; D014316:Tritium; D013936:Thymidine