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TODAY Calls it Quits
The Dangers of Smoking
Today Show
Air date: January 29, 2009
In the following video from NBC's Today Show, Peter Shields, MD, TobPRAC Principal Investigator, Georgetown University, Washington, DC, describes the flow of smoke and toxins into the respiratory and blood systems and organs. Collecting tar from two volunteers who smoked under test conditions at the Human Smoking Lab, Lombardi Comprehensive Cancer Center, Georgetown University, Shields demonstrates the amount the body retains after one cigarette, after 20, and describes additional toxins absorbed.
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