Defecation--physiology
Found in 1 Collection or Record:
Movements of the Alimentary Tract in Experimental Animals, 1928
Warning: graphic content of surgical operations on various research animals.
A grainy black and white silent film in which the vagus nerve is stimulated in three animals—a dog, a rabbit, and a cat—effects on stomachs and intestines are observed. Intertitle cards point out specific movements of note, such as peristalsis and segmentation.