11. The degenerative brain ailment has been linked to an equally fatal human equivalent, Creutzfeldt-Jakob disease. 12. The U.N. agency said there was no indication that the ailment was linked to a recent polio epidemic in the Balkan region. |
11. The degenerative brain ailment has been linked to an equally fatal human equivalent, Creutzfeldt-Jakob disease. 12. The U.N. agency said there was no indication that the ailment was linked to a recent polio epidemic in the Balkan region. |