title: DNA bis-intercalation: application of theory to the binding of echinomycin to DNA.
mesh_terms: D001665:Binding Sites; D004247:DNA; D004448:Echinomycin; D007364:Intercalating Agents; D008024:Ligands; D008956:Models, Chemical; D009994:Osmolar Concentration; D013696:Temperature
chemical_list: D007364:Intercalating Agents; D008024:Ligands; D004448:Echinomycin; D004247:DNA