Figure 6. Appearance of lenses in eyes of Wistar rat pups. A: Lenses in normal (Group I) pup eyes: clear. B: Lenses in cataract-untreated (Group II) pup eyes: nuclear cataracts. C: Lenses in some pup eyes treated with UDCA drop (Group III): clear. D: Lenses in some pup eyes treated with intraperitoneal UDCA (Group IV): pinpoint opacity.