Definitions
Mesenteron
- Mid-portion of alimentary tract of endodermal origin with surface commonly increased by pouch-like extensions which serve as digestive glands and aid absorption of partly digested food.
 (syn. midgut) [Moore and McCormick, 1969]
- Midportion of alimentary tract, of endodermal origin, with surface commonly increased by pouchlike extensions serving as digestive glands.
 (syn. midgut) [McLaughlin, 1980]
- Midgut. [Stachowitsch, 1992]
