title: Promotion and limitation of genetic exchange.
mesh_terms: D002876:Chromosomes, Bacterial; D003090:Coliphages / Q000235:genetics*; D003227:Conjugation, Genetic; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004269:DNA, Bacterial / Q000235:genetics; D004279:DNA, Viral / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics*; D005796:Genes; D005814:Genes, Viral; D008242:Lysogeny; D009154:Mutation; D010957:Plasmids; D011995:Recombination, Genetic; D014161:Transduction, Genetic
chemical_list: D004269:DNA, Bacterial; D004279:DNA, Viral; D004262:DNA Restriction Enzymes