title: Integration and excision of phi-80pt prophage in Escherichia coli. I. Replacement of tryptophan genes of phi-80pt with the host alleles through the lysogenic process.
mesh_terms: D000483:Alleles; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003090:Coliphages / Q000302:isolation & purification; D004926:Escherichia coli / Q000378:metabolism*; D005796:Genes; D008242:Lysogeny; D011995:Recombination, Genetic; D014161:Transduction, Genetic; D014364:Tryptophan / Q000096:biosynthesis*; D014466:Ultraviolet Rays
chemical_list: D002712:Chlorides; D002586:Cesium; D014364:Tryptophan