Sioud, M Novobiocin induces positive supercoiling of small plasmids from halophilic archaebacteria in vivo. [electronic resource] - Nucleic acids research Feb 1988 - 1379-91 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0305-1048 Standard No.: 10.1093/nar/16.4.1379 doi Subjects--Topical Terms: DNA, Superhelical--drug effectsHalobacterium--geneticsNovobiocin--pharmacologyNucleic Acid HybridizationOsmolar ConcentrationPlasmids--drug effects