title: Genetic transformation of the bacteriophage T4. II. Biological activity of Dna fragments.
mesh_terms: D003090:Coliphages; D004279:DNA, Viral; D004926:Escherichia coli / Q000378:metabolism; D008970:Molecular Weight; D009154:Mutation; D010759:Phosphorus Isotopes; D014170:Transformation, Genetic; D014776:Virus Cultivation
chemical_list: D004279:DNA, Viral; D010759:Phosphorus Isotopes