The A.B.-Z. of our own nutrition — SWALLOWING AND MOVEMENTS OF THE STOMACH AND INTESTINES By W. B. Cannon, M.D. Of the Physiological Laboratory of the Harv

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The A.B.-Z. of our own nutrition SWALLOWING AND MOVEMENTS OF THE STOMACH AND INTESTINES By W. B. Cannon, M.D. Of the Physiological Laboratory of the Harv · ch 40/67

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