title: DNA replication in Escherichia coli: evidence for two classes of small deoxyribonucleotide chains.
mesh_terms: D001483:Base Sequence; D002247:Carbon Isotopes; D002452:Cell Count; D002499:Centrifugation, Density Gradient; D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003486:Cyanides / Q000494:pharmacology; D004261:DNA Replication / Q000187:drug effects; D003854:Deoxyribonucleotides / Q000378:metabolism*; D004926:Escherichia coli / Q000378:metabolism*; D008025:Ligases; D008967:Molecular Biology; D008970:Molecular Weight; D010759:Phosphorus Isotopes; D013696:Temperature; D013936:Thymidine / Q000378:metabolism; D013941:Thymine / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D003486:Cyanides; D003854:Deoxyribonucleotides; D010759:Phosphorus Isotopes; D014316:Tritium; D008025:Ligases; D013941:Thymine; D013936:Thymidine