a gastroenterologist (?)
or a general surgeon
or a proctologist
Urologist
To reconnect the intestinal tract, the stomach and the bile duct are then connected to the small intestine.
intestinal tract
Lecithin, bile acids and bile phospholipids act as an emulsifier in the intestinal tract. However, pancreatic lipase does not act as an emulsifier.
Intestinal tract is the main site for typhoid bacteria. Here from they get their next unfortunate victim, via fecal/oral route.
ambergris
Gastro intestinal tract infection
no
sodium
Yes. Worms have an intestinal tract and an anus.
Lecithin is good for the GI tract. It's consists of phospholipids, which are important components of the intestinal mucus layer. That is why lecithin is used to cure ulcerative colitis.
I would assume IgA class antibodies. The intestinal tract is lined with mucous membranes and the IgA class is primarily secreted through mucous.