title: Structure of a B-DNA dodecamer. III. Geometry of hydration.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004247:DNA; D005583:Fourier Analysis; D009690:Nucleic Acid Conformation; D013096:Spermine; D014867:Water; D014961:X-Ray Diffraction
chemical_list: D014867:Water; D013096:Spermine; D004247:DNA