Nocturnal gastric contents in duodenal ulcer and non-ulcer dyspepsia; studies of volume, acidity and peptic activity.
D004381:Duodenal Ulcer; D004415:Dyspepsia; D005750:Gastric Juice; D005756:Gastritis; D005767:Gastrointestinal Diseases; D006801:Humans; D010437:Peptic Ulcer; D014456:Ulcer
GASTRIC JUICE; GASTROINTESTINAL DISEASES; PEPTIC ULCER