title: Enzymatic spectrophotometric assay for dihydroorotic acid in serum and urine.
mesh_terms: D000818:Animals; D006801:Humans; D008099:Liver / Q000201:enzymology; D008722:Methods; D009963:Orotic Acid / Q000032:analysis* / Q000097:blood / Q000378:metabolism / Q000652:urine; D010088:Oxidoreductases / Q000378:metabolism; D051381:Rats; D013053:Spectrophotometry
chemical_list: D009963:Orotic Acid; D010088:Oxidoreductases