title: Dehydrated circular DNA: electron microscopy of ethanol-condensed molecules.
mesh_terms: D001665:Binding Sites; D004269:DNA, Bacterial; D004270:DNA, Circular; D004279:DNA, Viral; D000431:Ethanol; D008433:Mathematics; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D010957:Plasmids
chemical_list: D004269:DNA, Bacterial; D004270:DNA, Circular; D004279:DNA, Viral; D000431:Ethanol