title: Separation of nucleic acid bases and nucleosides by high-performance affinity chromatography.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004247:DNA; D011687:Purines / Q000302:isolation & purification*; D011743:Pyrimidines / Q000302:isolation & purification*; D012313:RNA; D012263:Ribonucleosides / Q000302:isolation & purification*; D013936:Thymidine / Q000302:isolation & purification
chemical_list: D011687:Purines; D011743:Pyrimidines; D012263:Ribonucleosides; D012313:RNA; D004247:DNA; D013936:Thymidine