title: The biosynthesis of haem in congenital (erythropoietic) porphyria.
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000097:blood; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003305:Coproporphyrinogens / Q000378:metabolism; D004912:Erythrocytes / Q000201:enzymology; D004920:Erythropoiesis; D006418:Heme / Q000096:biosynthesis*; D006801:Humans; D011163:Hydroxymethylbilane Synthase / Q000097:blood; D007962:Leukocytes / Q000201:enzymology; D008297:Male; D011162:Porphobilinogen / Q000652:urine; D011164:Porphyrias / Q000151:congenital* / Q000201:enzymology; D011166:Porphyrins / Q000378:metabolism; D014577:Uroporphyrinogens / Q000378:metabolism
chemical_list: D003305:Coproporphyrinogens; D011166:Porphyrins; D014577:Uroporphyrinogens; D006418:Heme; D011162:Porphobilinogen; D000624:5-Aminolevulinate Synthetase; D011163:Hydroxymethylbilane Synthase