title: GASTRIC ACIDITY BEFORE AND DURING TREATMENT OF DUODENAL ULCER.
mesh_terms: D000863:Antacids; D004063:Digestion; D004358:Drug Therapy; D004381:Duodenal Ulcer; D005745:Gastric Acidity Determination; D006801:Humans
chemical_list: D000863:Antacids
keywords: ANTACIDS; DRUG THERAPY; DUODENAL ULCER; GASTRIC ACIDITY DETERMINATION