title: The arrangement of DNA in lambda phage heads. II. lambda DNA after exposure to micrococcal nuclease at the site of head-tail joining.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages; D004279:DNA, Viral; D003851:Deoxyribonucleases; D005796:Genes; D008967:Molecular Biology; D013210:Staphylococcus / Q000201:enzymology; D014316:Tritium
chemical_list: D004279:DNA, Viral; D014316:Tritium; D003851:Deoxyribonucleases