title: The conformation of single-strand polynucleotides in solution: sedimentation studies of apurinic acid.
mesh_terms: D003854:Deoxyribonucleotides; D008722:Methods; D009690:Nucleic Acid Conformation; D009711:Nucleotides; D011119:Polynucleotides; D012996:Solutions; D013057:Spectrum Analysis
chemical_list: D003854:Deoxyribonucleotides; D009711:Nucleotides; D011119:Polynucleotides; D012996:Solutions