title: A simple method of quantitative recovery of nucleotides from thin layers.
mesh_terms: D002247:Carbon Isotopes; D002482:Cellulose; D002855:Chromatography, Thin Layer; D003562:Cytidine / Q000302:isolation & purification; D003596:Cytosine / Q000302:isolation & purification; D008722:Methods; D009574:Nitro Compounds; D009711:Nucleotides / Q000302:isolation & purification*; D012436:S-Adenosylmethionine / Q000302:isolation & purification; D014316:Tritium; D014466:Ultraviolet Rays
chemical_list: D002247:Carbon Isotopes; D009574:Nitro Compounds; D009711:Nucleotides; D014316:Tritium; D003562:Cytidine; D012436:S-Adenosylmethionine; D003596:Cytosine; D002482:Cellulose