Posted by: crazyNep February 20, 2011
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US scientists say there's strong evidence linking oral sex to cancer, and have urged more study of how human papillomaviruses may be to blame for a rise in oral cancer among men.
Researchers have found a 225-percent increase in oral cancer cases in the United States from 1974 to 2007, mainly among men, Maura Gillison of Ohio State University said on Sunday