title: Chromosome replication in some strains of Escherichia coli K12.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D001683:Biological Clocks; D001973:Bromodeoxyuridine / Q000378:metabolism; D002499:Centrifugation, Density Gradient; D002876:Chromosomes, Bacterial; D003470:Culture Media; D004261:DNA Replication; D004269:DNA, Bacterial / Q000096:biosynthesis*; D004926:Escherichia coli / Q000254:growth & development / Q000378:metabolism*; D006824:Hybridization, Genetic; D010507:Periodicity; D014161:Transduction, Genetic; D014498:Uracil / Q000378:metabolism
chemical_list: D000596:Amino Acids; D003470:Culture Media; D004269:DNA, Bacterial; D014498:Uracil; D001973:Bromodeoxyuridine