title: Circular and branched circular concatenates as possible intermediates in bacteriophage T4 DNA replication.
mesh_terms: D001345:Autoradiography; D002875:Chromosomes; D003090:Coliphages / Q000378:metabolism*; D004261:DNA Replication; D004270:DNA, Circular / Q000096:biosynthesis; D004279:DNA, Viral / Q000096:biosynthesis*; D004926:Escherichia coli; D008954:Models, Biological; D011995:Recombination, Genetic; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014779:Virus Replication
chemical_list: D004270:DNA, Circular; D004279:DNA, Viral; D014316:Tritium; D013936:Thymidine