title: Microscopic and fine structural aspects of porphyrias.
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000648:ultrastructure; D001808:Blood Vessels / Q000473:pathology; D004920:Erythropoiesis; D006801:Humans; D008107:Liver Diseases / Q000473:pathology; D051379:Mice; D008854:Microscopy, Electron; D010787:Photosensitivity Disorders / Q000473:pathology; D011164:Porphyrias / Q000473:pathology*; D011524:Protoporphyrins / Q000378:metabolism; D012867:Skin / Q000098:blood supply / Q000473:pathology; D012871:Skin Diseases / Q000473:pathology*
chemical_list: D011524:Protoporphyrins