Chen, Wei [pBR322-Red mediated gene knockin, sites and expression in E. coli chromosome]. [electronic resource] - Yi chuan = Hereditas Jan 2006 - 71-7 p. digital Publication Type: Journal Article ISSN: 0253-9772 Subjects--Topical Terms: Cholera Toxin--geneticsChromosomes, Bacterial--geneticsEscherichia coli--geneticsGene Knock-In Techniques--methodsLac Operon--geneticsPlasmids--genetics