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Autism Only 38% Tied to Genetics

An article in the San Francisco Chronicle that says:

Those rates, along with the expected rates scientists would find if autism was entirely genetic or entirely environmentally caused, were plugged into a mathematical equation, and researchers determined that only about 38 percent of autism risk could be tied to genetics.

Read more: http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2011/07/04/MNG01K5FK7.D...

Another story: http://news.yahoo.com/environment-not-just-genetics-play-autism-21133170...

Stories: