What can animal models tell us about the pathophysiology of Tourette syndrome?

What can animal models tell us about the pathophysiology of Tourette syndrome?

read the questions properly and answer. This is a third year final examination paper. Don’t be too descriptive, answer to the point! Use technical terms throughout. Have a clear line of argument. Please use multiple examples and have supporting evidence for each. Please read the pdf’s provided and also add evidence beyond the pdfs given. Use proper grammar!