title: Dependence of B-A conformational change in DNA on base composition.
mesh_terms: D000818:Animals; D001483:Base Sequence; D003386:Brachyura; D002417:Cattle; D002942:Circular Dichroism; D004269:DNA, Bacterial / Q000032:analysis*; D004926:Escherichia coli / Q000032:analysis; D006813:Humidity; D008837:Micrococcus / Q000032:analysis; D009690:Nucleic Acid Conformation; D009711:Nucleotides / Q000032:analysis*; D013950:Thymus Gland / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D004269:DNA, Bacterial; D009711:Nucleotides