William Beaumont, M.D., and his studies of the physiology of digestion at the Michigan Gibraltar of the Great Lakes.
Whittaker
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D017577:Cutaneous Fistula / Q000266:history*; D004063:Digestion / Q000502:physiology*; D005747:Gastric Fistula / Q000266:history*; D049672:History, 19th Century; D013270:Stomach / Q000502:physiology; D014481:United States