title: Nearest-neighbor and next-nearest-neighbor effects in the proton NMR spectra of the oligoribonucleotides ApGpX and CpApX.
mesh_terms: D000225:Adenine / Q000032:analysis; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003596:Cytosine / Q000032:analysis; D006147:Guanine / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy; D009841:Oligonucleotides / Q000032:analysis*; D009843:Oligoribonucleotides / Q000032:analysis*; D011522:Protons; D013057:Spectrum Analysis; D013696:Temperature; D014498:Uracil / Q000032:analysis
chemical_list: D009841:Oligonucleotides; D009843:Oligoribonucleotides; D011522:Protons; D014498:Uracil; D006147:Guanine; D003596:Cytosine; D000225:Adenine