title: An improved method for detecting foreign DNA in plasmids of Escherichia coli.
mesh_terms: D000818:Animals; D002521:Cercopithecus / Q000235:genetics; D003001:Cloning, Molecular; D004247:DNA / Q000302:isolation & purification*; D004269:DNA, Bacterial / Q000302:isolation & purification*; D004926:Escherichia coli / Q000235:genetics*; D005374:Filtration; D000882:Haplorhini; D009693:Nucleic Acid Hybridization; D010957:Plasmids
chemical_list: D004269:DNA, Bacterial; D004247:DNA