title: Problems associated with assessment of the effects of diet, antacids, and amicholinergic agents on gastric and duodenal acidity, as measured by the glass electrode in situ.
mesh_terms: D000863:Antacids / Q000494:pharmacology*; D004032:Diet; D004386:Duodenum / Q000494:pharmacology*; D004566:Electrodes; D005750:Gastric Juice; D006801:Humans; D010276:Parasympatholytics / Q000494:pharmacology*; D010437:Peptic Ulcer / Q000502:physiology*
chemical_list: D000863:Antacids; D010276:Parasympatholytics
keywords: ANTACIDS/pharmacology; DUODENUM/pharmacology; GASTRIC JUICE; PARASYMPATHOLYTICS/pharmacology; PEPTIC ULCER/physiology