title: Primary lipoidal degeneration of the cornea.
mesh_terms: D001112:Arcus Senilis / Q000473:pathology; D001485:Basement Membrane; D003094:Collagen / Q000378:metabolism; D003315:Cornea / Q000378:metabolism / Q000473:pathology*; D003317:Corneal Dystrophies, Hereditary / Q000378:metabolism / Q000473:pathology*; D003318:Corneal Opacity / Q000209:etiology / Q000378:metabolism / Q000473:pathology*; D005615:Freezing; D006651:Histocytochemistry; D006801:Humans; D050356:Lipid Metabolism; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D013194:Staining and Labeling
chemical_list: D003094:Collagen