title: Quantitation of 3-ethyl-5-hydroxy-4,5-dimethyl-delta 3-pyrrolin-2-one in the urine of patients with acute intermittent porphyria.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000622:Aminolevulinic Acid / Q000652:urine; D002849:Chromatography, Gas; D005260:Female; D006418:Heme / Q000096:biosynthesis; D006801:Humans; D011162:Porphobilinogen / Q000652:urine; D011164:Porphyrias / Q000652:urine*; D011758:Pyrroles / Q000652:urine*
chemical_list: D011758:Pyrroles; D006418:Heme; D011162:Porphobilinogen; D000622:Aminolevulinic Acid