Pterygium and its relation to arcus senilis, pinguecula and other similar conditions.
D001112:Arcus Senilis; D003228:Conjunctiva; D003315:Cornea; D006801:Humans; D009885:Ophthalmology; D059407:Pinguecula; D011625:Pterygium
CONJUNCTIVA; CORNEA; OPHTHALMOLOGY; PTERYGIUM