The Alimentary Tract
HD
0
11 minPortrays 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.
Country:
USGenre:
DocumentaryReleased:
1938-11-25Languages:
N/ACompanies:
Erpi Classroom Films Inc.