Hydrogen bonding specificity of nucleic acid purines and pyrimidines in solution.
D000225:Adenine; D055598:Chemical Phenomena; D002621:Chemistry; D003720:Densitometry; D007259:Infrared Rays; D009705:Nucleosides; D011687:Purines; D011743:Pyrimidines; D014498:Uracil
D009705:Nucleosides; D011687:Purines; D011743:Pyrimidines; D014498:Uracil; D000225:Adenine