Children whose mothers have an increased exposure to air pollution from motor vehicles while pregnant may have a higher chance of developing certain cancers, a study found.
http://www.bloomberg.com/news/2013-04-09/air-pollution-exposure-in-pregnancy-linked-to-cancers.html
http://www.bloomberg.com/news/2013-04-09/air-pollution-exposure-in-pregnancy-linked-to-cancers.html
