News Life Autism may have link to chemicals made by gut microbes Mice with altered intestines were less social and more anxious Share this:FacebookTwitterPocketRedditPrintEmail By Tina Hesman Saey December 5, 2013 at 1:39 pm This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe