Ultraviolet light and the crystalline lens.
D000818:Animals; D002386:Cataract / Q000209:etiology*; D003459:Crystallins / Q000378:metabolism; D006801:Humans; D007908:Lens, Crystalline / Q000378:metabolism / Q000528:radiation effects*; D011832:Radiation Injuries; D014466:Ultraviolet Rays
D003459:Crystallins