title: Lens structural disorders in the leopard frog (Rana pipiens) supplied to the laboratory from wild populations.
abstract: Examination of lenses of 48 leopard frogs, Rana pipiens, from three commercial suppliers disclosed a high incidence of histologic aberrations. Only four of 17 lenses that appeared totally clear under the dissecting microscope were found to be free of discernible abnormalities on histologic examination. Deviations were most common in the area of elongation. Because of these findings, the applicability of frog lenses for cellular investigations was questioned.
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D000835:Animals, Wild; D001001:Anura; D005128:Eye Diseases / Q000473:pathology / Q000662:veterinary*; D007908:Lens, Crystalline / Q000473:pathology*; D011894:Rana pipiens / Q000033:anatomy & histology*