Conversion of coproporphyrinogen 3 to protoporphyrin IX.
D000179:Acrylates; D000818:Animals; D002250:Carbon Radioisotopes; D055598:Chemical Phenomena; D002621:Chemistry; D002645:Chickens; D004912:Erythrocytes / Q000378:metabolism; D006801:Humans; D006900:Hydroxylation; D010084:Oxidation-Reduction; D011166:Porphyrins / Q000138:chemical synthesis; D013237:Stereoisomerism; D014316:Tritium
D000179:Acrylates; D002250:Carbon Radioisotopes; D011166:Porphyrins; D014316:Tritium