title: Senile changes in the fine structure of the lens in the rudd(Scardinius eryopthalmicus).
mesh_terms: D000375:Aging; D000818:Animals; D001692:Biological Transport; D002386:Cataract / Q000473:pathology; D002467:Cell Nucleus; D004058:Diffusion; D005110:Extracellular Space; D005399:Fishes / Q000033:anatomy & histology*; D006801:Humans; D007811:Lanthanum; D007908:Lens, Crystalline / Q000166:cytology* / Q000473:pathology; D008854:Microscopy, Electron; D009940:Organoids; D013045:Species Specificity; D013194:Staining and Labeling
chemical_list: D007811:Lanthanum