title: THE STRUCTURE OF THE THREE-STRANDED HELIX, POLY (A+2U).
mesh_terms: D000227:Adenine Nucleotides; D055598:Chemical Phenomena; D002621:Chemistry; D003903:Deuterium; D007259:Infrared Rays; D009705:Nucleosides; D010103:Oxygen Isotopes; D011061:Poly A; D011119:Polynucleotides; D012106:Research; D014500:Uracil Nucleotides
chemical_list: D000227:Adenine Nucleotides; D009705:Nucleosides; D010103:Oxygen Isotopes; D011119:Polynucleotides; D014500:Uracil Nucleotides; D011061:Poly A; D003903:Deuterium
keywords: ADENINE NUCLEOTIDES; CHEMISTRY; DEUTERIUM; EXPERIMENTAL LAB STUDY; INFRARED RAYS; NUCLEOSIDES; OXYGEN ISOTOPES; POLYNUCLEOTIDES; URACIL NUCLEOTIDES