The lens as a barrier against foreign body reaction.
D000328:Adult; D002387:Cataract Extraction; D065306:Corneal Injuries; D005129:Eye Foreign Bodies / Q000150:complications / Q000473:pathology*; D005260:Female; D005901:Glaucoma / Q000209:etiology / Q000473:pathology; D006801:Humans; D007908:Lens, Crystalline / Q000293:injuries / Q000473:pathology* / Q000502:physiology; D008297:Male; D008875:Middle Aged; D013232:Steel; D014934:Wood
D013232:Steel