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Watch The Alimentary Tract (1938) : Full Movie Online Free Portrays the actions of the esophagus, stomach, small intestine and colon. Shows normal and stimulated stomach movements, such as hypermobility, inhibition and hunger contractions, and pictures such intestinal phenomena as segmentation and peristalsis.
- Released: Nov 25, 1938
- Runtime: 11 minutes
- Genre: Documentary
- Stars:
- Production Company: Erpi Classroom Films Inc.
