title: Intragastric pH evaluation with radiotelemetry.
mesh_terms: D000328:Adult; D000368:Aged; D000863:Antacids / Q000494:pharmacology; D005260:Female; D005745:Gastric Acidity Determination / Q000295:instrumentation; D005750:Gastric Juice / Q000032:analysis / Q000378:metabolism; D005753:Gastric Mucosa / Q000187:drug effects; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010437:Peptic Ulcer / Q000175:diagnosis; D011846:Radio Waves; D012666:Semiconductors; D013686:Telemetry; D013997:Time Factors
chemical_list: D000863:Antacids