title: Structure of the poly(2-thiouridylic) acid duplex.
mesh_terms: D001482:Base Composition; D006860:Hydrogen Bonding; D008958:Models, Molecular; D008968:Molecular Conformation; D011072:Poly U; D013873:Thionucleotides; D014961:X-Ray Diffraction
chemical_list: D013873:Thionucleotides; D011072:Poly U; C008993:poly-2-thiouridylic acid