title: On the origin of the hypochromic effect in double-stranded polynucleotides.
mesh_terms: D001665:Binding Sites; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004247:DNA; D003854:Deoxyribonucleotides; D009690:Nucleic Acid Conformation; D011119:Polynucleotides
chemical_list: D003854:Deoxyribonucleotides; D011119:Polynucleotides; D004247:DNA