title: A mutant of bacteriophage øX174 which infects E. coli K12 strains. I. Isolation and partial characterization of øXtB.
mesh_terms: D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000032:analysis / Q000254:growth & development* / Q000302:isolation & purification; D004267:DNA Viruses / Q000032:analysis / Q000254:growth & development* / Q000302:isolation & purification; D004269:DNA, Bacterial / Q000032:analysis; D004279:DNA, Viral / Q000032:analysis; D004926:Escherichia coli / Q000032:analysis; D007106:Immune Sera; D008242:Lysogeny; D008854:Microscopy, Electron; D009154:Mutation; D011995:Recombination, Genetic; D013104:Spheroplasts; D013696:Temperature; D013936:Thymidine / Q000378:metabolism; D013941:Thymine / Q000378:metabolism; D014316:Tritium; D010948:Viral Plaque Assay; D014764:Viral Proteins; D014779:Virus Replication
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D004279:DNA, Viral; D007106:Immune Sera; D014764:Viral Proteins; D014316:Tritium; D013941:Thymine; D013936:Thymidine