title: Study of secondary structure of ribosomal ribonucleic acids.
mesh_terms: D000166:Acridines; D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D004926:Escherichia coli; D006868:Hydrolysis; D008163:Luminescent Measurements; D008274:Magnesium; D008722:Methods; D008968:Molecular Conformation; D009691:Nucleic Acid Denaturation; D012329:RNA, Bacterial / Q000032:analysis*; D012334:RNA, Neoplasm / Q000032:analysis*; D012335:RNA, Ribosomal / Q000032:analysis*; D012260:Ribonucleases; D013050:Spectrometry, Fluorescence
chemical_list: D000166:Acridines; D012329:RNA, Bacterial; D012334:RNA, Neoplasm; D012335:RNA, Ribosomal; D012260:Ribonucleases; D008274:Magnesium