title: High-pressure liquid chromatography--ultraviolet analysis of intracellular nucleotides.
mesh_terms: D000244:Adenosine Diphosphate / Q000032:analysis; D000255:Adenosine Triphosphate / Q000032:analysis; D000818:Animals; D002452:Cell Count; D002457:Cell Extracts / Q000032:analysis*; D002460:Cell Line; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D007939:Leukemia L1210 / Q000378:metabolism; D008727:Methotrexate / Q000494:pharmacology; D051379:Mice; D009711:Nucleotides / Q000032:analysis*; D011685:Purine Nucleotides / Q000032:analysis; D011742:Pyrimidine Nucleotides / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet; D014020:Tissue Extracts / Q000032:analysis*
chemical_list: D002457:Cell Extracts; D009711:Nucleotides; D011685:Purine Nucleotides; D011742:Pyrimidine Nucleotides; D014020:Tissue Extracts; D000244:Adenosine Diphosphate; D000255:Adenosine Triphosphate; D008727:Methotrexate