title: Cloning of the T7 genome in Escherichia coli: use of recombination between cloned sequences and bacteriophage T7 to identify genes involved in recombination and a clone containing the origin of T7 DNA replication.
mesh_terms: D002874:Chromosome Mapping; D004261:DNA Replication; D004274:DNA, Recombinant; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism; D005809:Genes, Regulator; D011995:Recombination, Genetic; D013604:T-Phages / Q000201:enzymology / Q000235:genetics*; D014779:Virus Replication
chemical_list: D004274:DNA, Recombinant; D012321:DNA-Directed RNA Polymerases