title: Studies on the secondary structure of soluble ribonucleic acid containing 8-azaguanine.
mesh_terms: D001375:Azaguanine; D001409:Bacillus cereus; D055598:Chemical Phenomena; D002621:Chemistry; D002623:Chemistry Techniques, Analytical; D006358:Hot Temperature; D006882:Hydroxyapatites; D066298:In Vitro Techniques; D012329:RNA, Bacterial; D012343:RNA, Transfer; D013053:Spectrophotometry
chemical_list: D006882:Hydroxyapatites; D012329:RNA, Bacterial; D012343:RNA, Transfer; D001375:Azaguanine