title: The unique protonated conformation of poly d (G-C) as detected by circular dichroism studies.
mesh_terms: D000818:Animals; D002467:Cell Nucleus; D002942:Circular Dichroism; D003597:Cytosine Nucleotides; D004247:DNA; D003854:Deoxyribonucleotides; D006150:Guanine Nucleotides; D006863:Hydrogen-Ion Concentration; D008968:Molecular Conformation; D011119:Polynucleotides; D013056:Spectrophotometry, Ultraviolet; D013552:Swine; D014466:Ultraviolet Rays
chemical_list: D003597:Cytosine Nucleotides; D003854:Deoxyribonucleotides; D006150:Guanine Nucleotides; D011119:Polynucleotides; D004247:DNA