By Lee Howard

Diane Stephenson of Groton has three tangible reasons for wanting to know as much as possible about autism. Stephenson, associate research fellow at Pfizer Inc.’s Groton laboratories who helped start an autism research unit there earlier this year, has two nephews and a niece with the neurological disorder, which is often accompanied by language difficulties, behavioral problems, sleep interruptions, poor eye contact and low social skills.

http://www.theday.com/re.aspx?re=019e5c81-642a-4600-90e6-dd5846d3fd22