New substances added to HHS Report on Carcinogens
http://www.nih.gov/news/health/jun2011/niehs-10.htm
http://www.nih.gov/news/health/jun2011/niehs-10.htm
"The U.S. Department of Health and Human Services today added eight substances to its Report on Carcinogens, a science-based document that identifies chemicals and biological agents that may put people at increased risk for cancer."
