%22631 0 Anemia,_Sideroblastic 1 Coproporphyria,_Hereditary 2 Facial_Dermatoses 3 Heme_biosynthesis 3--0 3--1 3--2 4 Jaundice,_Chronic_Idiopathic 4--3 5 Klatskins_Tumor 6 Lead_Poisoning,_Nervous_System,_Adult 6--3 7 Metabolism_of_porphyrins 7--0 7--1 7--2 7--4 7--5 7--6 8 Multiple_Organ_Failure 8--3 9 Paraparesis 9--7 10 Porphyria,_Acute_Intermittent 10--3 10--7 11 Porphyria,_Erythropoietic 11--3 11--7 12 Porphyria,_Hepatoerythropoietic 12--3 12--7 13 Porphyria,_Variegate 13--3 13--7 14 Porphyria_Cutanea_Tarda 14--3 14--7 15 Porphyrias 15--3 15--7 16 Porphyrias,_Hepatic 16--3 16--7 17 Protoporphyria,_Erythropoietic 17--3 17--7