title: Influence of ultraviolet irradiation on chromosome replication in ultraviolet-sensitive bacteria.
mesh_terms: D001976:Bromouracil; D002247:Carbon Isotopes; D002876:Chromosomes, Bacterial / Q000528:radiation effects*; D004261:DNA Replication / Q000528:radiation effects*; D004926:Escherichia coli / Q000528:radiation effects; D009154:Mutation; D011830:Radiation Effects; D013941:Thymine; D014316:Tritium; D014466:Ultraviolet Rays
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D001976:Bromouracil; D013941:Thymine