title: On the mechanism of production of tandem genetic duplications in phage lambda.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000378:metabolism*; D004261:DNA Replication; D004279:DNA, Viral / Q000096:biosynthesis*; D004926:Escherichia coli; D005796:Genes; D005838:Genotype; D009154:Mutation; D013045:Species Specificity; D014779:Virus Replication
chemical_list: D004279:DNA, Viral