title: On the role of IS1 in the formation of hybrids between the bacteriophage P1 and the R plasmid NR1.
mesh_terms: D003090:Coliphages / Q000235:genetics*; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004251:DNA Transposable Elements; D004269:DNA, Bacterial / Q000032:analysis; D004926:Escherichia coli / Q000235:genetics; D006824:Hybridization, Genetic; D009693:Nucleic Acid Hybridization; D011815:R Factors; D011995:Recombination, Genetic
chemical_list: D004251:DNA Transposable Elements; D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes