Childhood Leukemia, Brain Cancer on the Rise
http://www.webmd.com/cancer/news/20110126/childhood-leukemia-brain-cancer-on-the-rise
"Experts Say Exposure to Toxic Chemicals May Be Partially Behind the Increase"
http://www.webmd.com/cancer/news/20110126/childhood-leukemia-brain-cancer-on-the-rise
"Experts Say Exposure to Toxic Chemicals May Be Partially Behind the Increase"