title: Carbon-14- and tritium-labeled DPN and TPN.
mesh_terms: D002247:Carbon Isotopes; D002625:Chemistry, Organic; D009243:NAD; D009249:NADP; D055601:Organic Chemistry Phenomena; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D009243:NAD; D014316:Tritium; D009249:NADP