The inhibition of gastric secretion by the duodenum and by the gastric antrum.
D004063:Digestion; D004386:Duodenum / Q000502:physiology*; D005750:Gastric Juice; D011706:Pyloric Antrum; D013270:Stomach / Q000502:physiology*
DUODENUM/physiology; GASTRIC JUICE; STOMACH/physiology