To match Special Report USA-AUTISM/DRUGS

 
To match Special Report USA-AUTISM/DRUGS
Parker Roos, who suffers from Fragile X, rides his bike alongside his mother Holly, near their home in Canton, Illinois, April 4, 2012. Scientists and drug companies are in advanced trials with the first drugs expressly designed to correct problems underlying many forms of autism, offering new hope for families like Parker's. Picture taken April 4, 2012. To match Special Report USA-AUTISM/DRUGS REUTERS/Jim Young (UNITED STATES - Tags: HEALTH SOCIETY BUSINESS DRUGS)