title: Electron microscopy in cases of marginal degeneration of the cornea.
mesh_terms: D000328:Adult; D000368:Aged; D001485:Basement Membrane; D003095:Collagen Diseases / Q000473:pathology; D003315:Cornea / Q000098:blood supply / Q000473:pathology*; D003317:Corneal Dystrophies, Hereditary / Q000473:pathology*; D006801:Humans; D006967:Hypersensitivity; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D014652:Vascular Diseases / Q000473:pathology