title: Haem biosynthesis in peripheral blood in erythropoietic protoporphyria.
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006418:Heme / Q000096:biosynthesis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011164:Porphyrias / Q000378:metabolism*; D011166:Porphyrins / Q000378:metabolism*; D011524:Protoporphyrins / Q000378:metabolism*
chemical_list: D011166:Porphyrins; D011524:Protoporphyrins; D006418:Heme