title: Morphological changes in pseudoxanthoma elasticum and senile skin.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001158:Arteries / Q000473:pathology; D002114:Calcinosis / Q000473:pathology; D003094:Collagen / Q000378:metabolism; D004547:Elastic Tissue / Q000378:metabolism / Q000473:pathology; D005260:Female; D005347:Fibroblasts / Q000648:ultrastructure; D006023:Glycoproteins / Q000378:metabolism; D006025:Glycosaminoglycans / Q000378:metabolism; D006801:Humans; D008297:Male; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology; D009092:Mucous Membrane / Q000473:pathology; D011561:Pseudoxanthoma Elasticum / Q000473:pathology*; D012867:Skin / Q000473:pathology* / Q000648:ultrastructure; D012871:Skin Diseases / Q000473:pathology; D013270:Stomach / Q000098:blood supply; D014582:Urticaria Pigmentosa / Q000473:pathology
chemical_list: D006023:Glycoproteins; D006025:Glycosaminoglycans; D003094:Collagen