Coiled structure in the lumen of the small intestine that increases the length of the route through the digestive tract.[WP,cjm,Kardong] [ http://en.wikipedia.org/wiki/Spiral_valve ]
This is just here as a test because I lose it
Term information
definition
Coiled structure in the lumen of the small intestine that increases the length of the route through the digestive tract.[WP,cjm,Kardong]