Detecting changes in the cornea that come with age.
D000368:Aged; D000375:Aging; D001112:Arcus Senilis / Q000473:pathology; D003315:Cornea / Q000473:pathology* / Q000648:ultrastructure; D003317:Corneal Dystrophies, Hereditary / Q000150:complications / Q000473:pathology; D003320:Corneal Ulcer / Q000473:pathology; D005128:Eye Diseases / Q000473:pathology; D006801:Humans; D014184:Transplantation, Homologous; D014786:Vision Disorders / Q000209:etiology