title: Studies on the structure of 23-S ribosomal ribonucleic acid from Escherichia coli.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli / Q000166:cytology*; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D007538:Isoniazid; D010504:Periodic Acid; D012329:RNA, Bacterial; D012270:Ribosomes
chemical_list: D012329:RNA, Bacterial; D010504:Periodic Acid; D007538:Isoniazid