[Porphyria].
D006418:Heme / Q000096:biosynthesis; D006801:Humans; D011164:Porphyrias / Q000151:congenital / Q000235:genetics / Q000378:metabolism*; D011166:Porphyrins / Q000378:metabolism*
D011166:Porphyrins; D006418:Heme
Porfyrie.