title: Difference spectrophotometry as a probe for small changes in nucleic acid structure.
mesh_terms: D004247:DNA / Q000032:analysis*; D004279:DNA, Viral / Q000032:analysis; D004926:Escherichia coli / Q000032:analysis; D012313:RNA / Q000032:analysis*; D012329:RNA, Bacterial / Q000032:analysis; D012335:RNA, Ribosomal / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet / Q000379:methods*; D013604:T-Phages / Q000032:analysis
chemical_list: D004279:DNA, Viral; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D012313:RNA; D004247:DNA