Tracings showing the passage of food (uncooked pork fat) through the small intestine; top half. Chart by W.B. Cannon, 1901.

    • Walter B. Cannon

    Licence: Public Domain Mark

    Credit: Tracings showing the passage of food (uncooked pork fat) through the small intestine; top half. Chart by W.B. Cannon, 1901. Wellcome Collection. Source: Wellcome Collection.

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