%0 Journal Article %T Structural perturbations in DNA caused by bis-intercalation of ditercalinium visualised by atomic force microscopy %A Berge, Torunn %A Jenkins, Nigel S. %A Hopkirk, Richard B. %A Waring, Michael J. %A Edwardson, J. Michael %A Henderson, Robert M. %J Nucleic Acids Research %V 30 %N 13 %P 2980-2986 %@ 0305-1048 %D 2002-07-01 %I Oxford University Press %~ DeepDyve