title: Studies of the primary structure of 18-S + 28-S ribonucleates.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002523:Edible Grain; D004926:Escherichia coli; D066298:In Vitro Techniques; D008099:Liver; D009711:Nucleotides; D010744:Phosphoric Monoester Hydrolases; D012313:RNA; D012329:RNA, Bacterial; D014908:Triticum
chemical_list: D009711:Nucleotides; D012329:RNA, Bacterial; D012313:RNA; D010744:Phosphoric Monoester Hydrolases