Mary Roach Cruises the Alimentary Canal

from Science Talk · host Scientific American

Mary Roach talks about her new book Gulp: Adventures on the Alimentary Canal, which traces what she calls "the whole food chute" Learn more about your ad choices. Visit megaphone.fm/adchoices

Episode metadata supplied by the publisher feed · Published Apr 16, 2013

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Mary Roach Cruises the Alimentary Canal

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