title: Morphogenesis of lambda with genomes containing excess DNA: functional particles containing 12 and 15 per cent excess DNA.
mesh_terms: D002499:Centrifugation, Density Gradient; D002869:Chromosome Aberrations; D003090:Coliphages; D004267:DNA Viruses; D004279:DNA, Viral; D005796:Genes; D008242:Lysogeny; D009024:Morphogenesis; D009154:Mutation; D014779:Virus Replication
chemical_list: D004279:DNA, Viral