title: Transfer of the lambda dv plasmid to new bacterial hosts.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000032:analysis / Q000254:growth & development*; D004267:DNA Viruses; D004279:DNA, Viral / Q000032:analysis*; D004926:Escherichia coli; D005111:Extrachromosomal Inheritance; D008854:Microscopy, Electron; D008954:Models, Biological; D011830:Radiation Effects; D011995:Recombination, Genetic / Q000528:radiation effects*; D014466:Ultraviolet Rays
chemical_list: D004279:DNA, Viral