title: FORMATION OF OXALIC ACID FROM TRYPTOPHAN.
mesh_terms: D002247:Carbon Isotopes; D006801:Humans; D010070:Oxalates; D019815:Oxalic Acid; D011874:Radiometry; D014364:Tryptophan
chemical_list: D002247:Carbon Isotopes; D010070:Oxalates; D014364:Tryptophan; D019815:Oxalic Acid
keywords: CARBON ISOTOPES; RADIOMETRY