title: Methylation of bacteriophage P1 DNA.
mesh_terms: D000225:Adenine / Q000032:analysis; D001345:Autoradiography; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D003090:Coliphages / Q000032:analysis* / Q000254:growth & development; D003596:Cytosine / Q000032:analysis; D004279:DNA, Viral / Q000032:analysis* / Q000302:isolation & purification; D004926:Escherichia coli; D008242:Lysogeny; D008745:Methylation; D009154:Mutation; D010759:Phosphorus Isotopes
chemical_list: D004279:DNA, Viral; D010759:Phosphorus Isotopes; D003596:Cytosine; D000225:Adenine