title: Recombination in Escherichia coli. VI. Characterization of a recombination-deficient mutation with unusual properties.
mesh_terms: D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003090:Coliphages; D003227:Conjugation, Genetic; D004269:DNA, Bacterial / Q000096:biosynthesis; D004926:Escherichia coli / Q000528:radiation effects; D008040:Genetic Linkage; D006579:Heterozygote; D008242:Lysogeny; D009154:Mutation; D012328:RNA Viruses; D011831:Radiation Genetics; D011995:Recombination, Genetic; D013936:Thymidine / Q000378:metabolism; D014161:Transduction, Genetic; D014316:Tritium; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D014316:Tritium; D013936:Thymidine