title: In vivo methylation of replicating bacteriophage phi chi174 DNA.
mesh_terms: D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D002848:Chromatography, DEAE-Cellulose; D003090:Coliphages / Q000378:metabolism*; D004261:DNA Replication; D004270:DNA, Circular; D004277:DNA, Single-Stranded; D004279:DNA, Viral / Q000378:metabolism*; D004926:Escherichia coli; D005092:Exonucleases; D008745:Methylation; D009691:Nucleic Acid Denaturation; D010759:Phosphorus Isotopes; D011402:Pronase; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D004270:DNA, Circular; D004277:DNA, Single-Stranded; D004279:DNA, Viral; D010759:Phosphorus Isotopes; D014316:Tritium; D005092:Exonucleases; D011402:Pronase