title: Porphyria variegata.
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000172:deficiency; D000208:Acute Disease; D005123:Eye / Q000473:pathology; D005260:Female; D005787:Gene Frequency; D014644:Genetic Variation; D006801:Humans; D008297:Male; D009420:Nervous System / Q000473:pathology; D009426:Netherlands / Q000208:ethnology; D011164:Porphyrias / Q000235:genetics* / Q000473:pathology / Q000503:physiopathology; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000235:genetics; D013019:South Africa
chemical_list: D000624:5-Aminolevulinate Synthetase