The role of the intestine in the regulation of gastric secretion.
D000328:Adult; D004381:Duodenal Ulcer / Q000503:physiopathology*; D004386:Duodenum / Q000503:physiopathology; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007082:Ileum / Q000503:physiopathology; D007421:Intestine, Small / Q000502:physiology*; D007583:Jejunum / Q000503:physiopathology; D008875:Middle Aged