http://www.nhs.uk/news/2015/04April/Pages/DNA-changes-in-paternal-sperm-may-help-explain-autism.aspx


DNA changes in sperm may help explain autism – Health News – NHS Choices
www.nhs.uk
“DNA changes could explain why autism runs in families, according to study,” The Independent reports. Research suggests a set of changes in a father’s DNA – known as methylation – is linked to autism spectrum disorder (ASD) in their offspring.