About: http://webisa.webdatacommons.org/283855676

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	There is some research that says that exposure to thorium dioxide (Thorotrast), a material used in X-rays in the 1930s and 40s, may be linked to some forms of cancer, including mesothelioma.
http://www.w3.org/ns/prov#wasQuotedFrom	bettermedicine.com