title: Intermediates in T4 DNA replication in a T4 ligase deficient strain.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages; D004261:DNA Replication; D004279:DNA, Viral / Q000096:biosynthesis*; D004926:Escherichia coli / Q000378:metabolism*; D005827:Genetics, Microbial; D008025:Ligases / Q000378:metabolism*; D009154:Mutation; D013936:Thymidine; D014316:Tritium
chemical_list: D004279:DNA, Viral; D014316:Tritium; D008025:Ligases; D013936:Thymidine