Helix formation between polyribonucleotides and purines, purine nucleosides and nucleotides. II.
D055598:Chemical Phenomena; D002621:Chemistry; D003597:Cytosine Nucleotides; D007259:Infrared Rays; D009705:Nucleosides; D009713:Nucleotidyltransferases; D011119:Polynucleotides; D011687:Purines; D013053:Spectrophotometry; D014500:Uracil Nucleotides
D003597:Cytosine Nucleotides; D009705:Nucleosides; D011119:Polynucleotides; D011687:Purines; D014500:Uracil Nucleotides; D009713:Nucleotidyltransferases