Exposure to the fibrous mineral asbestos, which has long been recognized as a carcinogen, may lead to a number of cancers, including cancer of the colon or the rectum. While the connection between the two is still being studied, research shows that increased exposure to asbestos may lead to an increased risk of colorectal cancer.
http://www.youtube.com/watch?v=v_oqMdMXtZ0&hl=en
My Links : netbook
0 comments:
Post a Comment