title: Ultrastructural changes of elastic fibers in pseudoxanthoma elasticum. A study of histogenesis.
mesh_terms: D000328:Adult; D002114:Calcinosis / Q000473:pathology*; D004547:Elastic Tissue / Q000473:pathology*; D004699:Endocardium / Q000473:pathology*; D005260:Female; D006025:Glycosaminoglycans / Q000032:analysis*; D006651:Histocytochemistry; D006801:Humans; D008854:Microscopy, Electron; D011561:Pseudoxanthoma Elasticum / Q000473:pathology*
chemical_list: D006025:Glycosaminoglycans