title: Nocturnal gastric secretion; studies on normal subjects and patients with duodenal ulcer.
authors.forename: D J
authors.initials: DJ
authors.lastname: SANDWEISS
authors.forename: M H F
authors.initials: MH
authors.lastname: FRIEDMAN
mesh_terms: D004381:Duodenal Ulcer; D005750:Gastric Juice; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*