41.   It is a class of neurological diseases that includes both bovine spongiform encephalopathy, or mad cow disease, and scrapie, a sheep disease not harmful to humans.

42.   Krishnan said the public still believed that the neurological disease could only inflict elderly people.

43.   Researchers are testing nicotine patches for neurological diseases in both children and the elderly, and drug companies are competing to develop nicotine substitutes that have fewer side effects.

44.   Sen. Jesse Helms says a neurological disease has forced him to use a cane but is not causing him serious trouble.

45.   Sometimes, these defects may indicate a serious pathology, including tumours and neurological diseases.

46.   The death resulted from a cardio-vascular and respiratory insufficiency following a long neurological disease, it said.

47.   The story said several public slip ups by the president could be attributed to the degenerative neurological disease that causes uncontrollable shaking and difficulty in movement.

48.   The story said several public slip ups by the president could be attributed to the degenerative neurological disease which affects movement or the control of movement, including speech.

49.   In humans, the irreversible degenerative neurological disease causes increasing loss of memory and is the most common cause of dementia among the elderly.