this response was of the same magnitude as the reduction in pentagastrin-stimulated acid output , ( ii ) a marked increase in food-induced gastrin release , suggesting a relationship between antral gastrin release and fundal vagal innervation since antral ph remained constant and the amount of protein and the distension volume within the antrum were the same as before proximal vagotomy , ( iii ) a slowing down of the initial phase of gastric emptying of the liquid protein meal in 5 patients , a slight acceleration in 4 and no change in 2 .
C0030859
pentagastrin
C0017151
gastrin