title: Cortical opacity, calcium concentration and fiber membrane structure in the calf lens.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002386:Cataract / Q000139:chemically induced* / Q000473:pathology; D002413:Cations, Divalent / Q000494:pharmacology; D002417:Cattle; D002462:Cell Membrane / Q000648:ultrastructure; D066298:In Vitro Techniques; D007908:Lens, Crystalline / Q000187:drug effects* / Q000648:ultrastructure; D008855:Microscopy, Electron, Scanning; D009391:Nephelometry and Turbidimetry
chemical_list: D002413:Cations, Divalent; D002118:Calcium