Ghose, D Electron microscopy of colicinogenic plasmid E1 (Col E1) DNA. [electronic resource] - Indian journal of biochemistry & biophysics Aug 1979 - 240-5 p. digital Publication Type: Journal Article ISSN: 0301-1208 Subjects--Topical Terms: Bacteriocin PlasmidsDNA, BacterialEscherichia coliMacromolecular SubstancesMolecular WeightNucleic Acid ConformationPlasmids