Part 1 of Essay
was named for Georges Gilles de la Tourette, who first described the syndrome in 1885. Although the disease was identified in 1885, today in 1996, there still is a mystery surrounding , its causes and possible cures. is a neurological disorder that researchers believe is caused by and abnormal metabolism of the neurot ....

Part 2 of Essay
.... however, has not been established. Some researchers believe that the mar is on an autosomal dominant trait. Some cases however are sporadic, and there may not be a link to family history involved. These cases are mild however, and not full blown. The onset of Tourette Syndrome must be before the age of fifteen, and usually occurs after the age of two. The mean age onset of motor tics is seven. The mean age onset for vocal tics is nine. In order for a person to be classified as having Tourette Syndro ....