title: A radioenzymatic isotope-dilution assay for oxalate in serum or plasma.
mesh_terms: D002250:Carbon Radioisotopes; D005215:Fasting; D006801:Humans; D007553:Isotope Labeling / Q000379:methods; D008297:Male; D010070:Oxalates / Q000097:blood*; D012016:Reference Values
chemical_list: D002250:Carbon Radioisotopes; D010070:Oxalates