title: Host specificity of DNA produced by Escherichia coli. 13. Breakdown of cellular DNA upon growth in ethionine of strains with r plus-15, r plus-P1 or r plus-N3 restriction phenotypes.
mesh_terms: D000588:Amines; D002208:Caproates; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D003470:Culture Media; D004261:DNA Replication; D004269:DNA, Bacterial / Q000032:analysis / Q000378:metabolism*; D004926:Escherichia coli / Q000032:analysis / Q000254:growth & development*; D005001:Ethionine; D005796:Genes; D008715:Methionine / Q000378:metabolism; D010641:Phenotype; D013936:Thymidine; D013941:Thymine
chemical_list: D000588:Amines; D002208:Caproates; D002247:Carbon Isotopes; D003470:Culture Media; D004269:DNA, Bacterial; D008715:Methionine; D013941:Thymine; D013936:Thymidine; D005001:Ethionine