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.
| Release Date | November 25, 1938 | |
|---|---|---|
| Status | Released | |
| Original Title | The Alimentary Tract | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Erpi Classroom Films Inc. | |