Word: fistulas
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Dates: during 1923-1923
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...another brilliant experiment, following the investigations of von Bischoff and Heidenhain, Pavloff was able to produce a fistula, or tube, connecting the stomach of a dog with the surface, keeping the animal free from pain and under the most normal conditions possible. By this means he studied the flow of the gastric and pancreatic juices under varying conditions, proving that the secretions vary in quantity, rate and digestive power with the nature of the food...