In early December 2017, Dr. Chris Exley of Keele University in England and his colleagues published a paper that for the first time looked at the brain tissue of subjects with autism to determine the level of aluminum (note: they spell “aluminum” as “aluminium” in the United Kingdom) found within their brain tissue.
https://jbhandleyblog.com/home/2018/4/1/international2018
https://www.youtube.com/watch?time_continue=165&v=_b6tqVSdotE