Chemicals suspected in breast cancer, US experts want tests

Chemicals suspected in breast cancer, US experts want tests
http://www.google.com/hostednews/afp/article/ALeqM5iwbkFk-mnW7cy_CO8aEKBsmq6f7w

"US experts called Friday for toxicity tests on chemicals they suspect play a role in the development of breast cancer, a leading cause of death in American women."