title: Changes in the reaction of the gastric contents due to duodenal regurgitation before and after transection of the pylorus.
mesh_terms: D004386:Duodenum; D005750:Gastric Juice; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D011708:Pylorus
keywords: DUODENUM/regurgitation; STOMACH/secretion