1.  The secretory response to cholera toxin developed gradually.

2.  Studies with intragastric titration have noted an immediate acid secretory response to ethanol instillation before systemic absorption can occur.

3.  Histamine has long been considered a putative mediator of the gastric acid secretory response to ethanol.

4.  We therefore studied acid secretory responses to gastrin in a series of patients with duodenal ulcer disease before and after treatment to eradicate H pylori.

5.  Acid secretory responses to gastrin were measured within five days of endoscopy.

6.  Our interest lies in measuring the gastric secretory response to food, the major source of ingested bacteria.

7.  The salivary secretory response to oesophageal acidication was, however, examined.