title: Ethidium bromide - col E1 plasmid ccDNA complex : some structural considerations.
mesh_terms: D001665:Binding Sites; D004270:DNA, Circular / Q000032:analysis*; D004996:Ethidium; D007364:Intercalating Agents; D008970:Molecular Weight; D010957:Plasmids; D011487:Protein Conformation / Q000187:drug effects; D013050:Spectrometry, Fluorescence
chemical_list: D004270:DNA, Circular; D007364:Intercalating Agents; D004996:Ethidium