Milkman, Roger Molecular evolution of the Escherichia coli chromosome. VI. Two regions of high effective recombination. [electronic resource] - Genetics Feb 2003 - 475-83 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0016-6731 Standard No.: 10.1093/genetics/163.2.475 doi Subjects--Topical Terms: Bacterial Proteins--geneticsEscherichia coli--geneticsEvolution, MolecularGenetic VariationHydro-Lyases--geneticsO Antigens--geneticsRecombination, Genetic