title: Six cases of erythropoietic protoporphyria.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D011164:Porphyrias / Q000209:etiology* / Q000473:pathology; D011166:Porphyrins / Q000378:metabolism*; D011524:Protoporphyrins / Q000378:metabolism*; D012867:Skin / Q000473:pathology; D013472:Sunlight
chemical_list: D011166:Porphyrins; D011524:Protoporphyrins