title: Extraction of circulating endogenous gastrin by the small bowel.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D000906:Antibodies; D001012:Aorta, Abdominal; D002404:Catheterization; D004285:Dogs; D005753:Gastric Mucosa / Q000378:metabolism; D005755:Gastrins / Q000097:blood / Q000378:metabolism*; D007421:Intestine, Small / Q000378:metabolism*; D008642:Mesenteric Veins; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D013268:Stimulation, Chemical; D013270:Stomach / Q000187:drug effects
chemical_list: D000906:Antibodies; D005755:Gastrins; D000109:Acetylcholine