TDC Note – Thimerosal, as ruled by an Italian judge, was found to be one of the causes of autism in a child. Of course there was a US media blackout of the ruling. See for yourself – here. from Trace Amounts Trace Amounts is an investigative documentary exploring the link between the mercury based preservative thimerosal and the autism epidemic. The film further explores the alarming rate that the world population is being exposed to mercury through industrial emissions and the unsafe use and disposal of dental silver fillings and florescent light bulbs.