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Thirys fistula

From Biology-Online Dictionary | Biology-Online Dictionary
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Thiry's fistula

An artificial fistula for collecting the intestinal secretions of a dog or other animal for experimental purposes; a loop of intestine is isolated, its vascular and nervous connections are preserved, and the continuity of the intestinal tract is restored by anastomosis; one end of the isolated segment is closed, the other attached to the skin of the abdomen.