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Down The Gullet: A Guided Tour Of Your Guts

Apr 12, 2013 (Talk of the Nation) — In Gulp. Adventures on the Alimentary Canal, science writer Mary Roach takes a journey through the gut, from the secret healing powers of saliva to the taxonomy of poop. Along the trip, she serves up odd medical anecdotes, such as the story of William Beaumont, an eccentric surgeon who once ate chicken from another man's stomach.

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