title: Photosensitivity in erythropoietic protoporphyria and porphyria cutanea tarda.
mesh_terms: D006801:Humans; D010787:Photosensitivity Disorders / Q000209:etiology*; D011164:Porphyrias / Q000150:complications*; D011166:Porphyrins / Q000378:metabolism; D011524:Protoporphyrins / Q000378:metabolism; D012871:Skin Diseases / Q000150:complications*
chemical_list: D011166:Porphyrins; D011524:Protoporphyrins