title: Circular dichroism evidence for G-U and G-T base pairing in poly[r(G-U)] and poly[d(G-T)].
mesh_terms: D001665:Binding Sites; D002942:Circular Dichroism; D006150:Guanine Nucleotides; D009690:Nucleic Acid Conformation; D011089:Polydeoxyribonucleotides; D011131:Polyribonucleotides; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides
chemical_list: D006150:Guanine Nucleotides; D011089:Polydeoxyribonucleotides; D011131:Polyribonucleotides; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides