The incorporation of [4-14C] delta-aminolaevulic acid into urinary porphyrins in symptomatic porphyria.
D000328:Adult; D002247:Carbon Isotopes; D002262:Carboxy-Lyases / Q000378:metabolism; D002845:Chromatography; D006801:Humans; D007700:Kinetics; D007982:Levulinic Acids / Q000378:metabolism* / Q000652:urine; D008099:Liver / Q000201:enzymology / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D011164:Porphyrias / Q000378:metabolism*; D011166:Porphyrins / Q000652:urine*; D013057:Spectrum Analysis; D013237:Stereoisomerism
D002247:Carbon Isotopes; D007982:Levulinic Acids; D011166:Porphyrins; D002262:Carboxy-Lyases