Ask Dr. Universe: Our two intestines divide up parts of digestion process
It can take six hours for the small intestine to do its job. The nutrients are sucked from the inner surface of the small ...
Purdue University6y
Material from pig intestine is remedy for deep sores, incontinence
Purdue University scientists isolated it from layers of tissue called small-intestine submucosa, or SIS, after they discovered more than a decade ago that the small intestine possessed unusual healing ...