… gastrin from the antrum, and possibly on gastrin released from the duodenal bulb (20). … of
the antrum and duodenal bulb for the vagally activated gastric acid secretion in duodenal ulcer …

… duodenal bulb with acid abolished the secretory response to 0.2 IU of insulin per kg (Table I,
Fig. 2). Secretory responses … Perfusion of the duodenal bulb with saline did not significantly …

… duodenal injury and acid, possibly as a protective response … the amount of acid arriving in
the duodenal bulb - this would be … The relative contribution that gastric acid or H pylori, or both, …

… In order to test the hypothesis of Konturek and Crossman (1965) we measured the
disappearance of acid during perfusion of the duodenal bulb with acid and two buffer solutions at …

… in gastric acid secretion, as we found no difference in gastric or duodenal bulb acidity …
although patients with duodenal ulcer generally deliver acid into the duodenum at a higher …

… Studies ofstep responses in our system showed an exponential shape with a time constant
… duodenal acid load found in duodenal ulcer patients [ 171 causes a higher duodenal bulb …

… Gastric acid responses and plasma gastrin responses to 15-min sham feeding were
determined in 4 duodenal ulcer patients with intact antrum and in 4 patients following antrum-bulb …

… acid secretion. the aim of this study was to examine duodenal acid load and duodenal
bulb pH … These responses were normalized after eradication. CONCLUSIONS: H. pylori-infected …

… response of the stomach to histamine. The most probable mechanism might be a loss of …
maximal acid response to histamine was still, in the absence. of the antrum and duodenal bulb, …

… acid response.35,36 Our studies revealed some novel observations about the nature of
duodenal … the contents of the duodenal bulb in relation to duodenal ulcer. Gut 1966; 7: 502 -508 …