title: Formation of concatemers of lambda phage DNA in a recombination-deficient system.
mesh_terms: D001435:Bacteriophages; D002499:Centrifugation, Density Gradient; D003433:Crosses, Genetic; D004261:DNA Replication; D004269:DNA, Bacterial; D004279:DNA, Viral; D008967:Molecular Biology; D011995:Recombination, Genetic; D014779:Virus Replication
chemical_list: D004269:DNA, Bacterial; D004279:DNA, Viral