[Review on the crystalline lens in 1968].
D000818:Animals; D002386:Cataract / Q000151:congenital / Q000188:drug therapy / Q000209:etiology; D002387:Cataract Extraction; D003261:Contact Lenses; D048909:Diabetes Complications; D005901:Glaucoma / Q000150:complications; D006801:Humans; D006967:Hypersensitivity / Q000150:complications; D007908:Lens, Crystalline / Q000201:enzymology / Q000378:metabolism / Q000473:pathology / Q000502:physiology; D011183:Postoperative Complications