Effect of 11R, 16, 16-trimethyl prostaglandin E2 on meal-stimulated gastric acid secretion in duodenal ulcer subjects.

The effect of varying oral doses of 11R, 16, 16-trimethyl prostaglandin E2 (TmPGE2) on meal-stimulated gastric acid secretion and serum gastrin concentrations was studied in 10 male subjects with asymptomatic duodenal ulcer disease. A liquid protein meal was infused intragastrically 0.5 h and 3.