Masuda, E Plasma and gastric mucosal endothelin-1 concentrations in patients with peptic ulcer. [electronic resource] - Digestive diseases and sciences Feb 1997 - 314-8 p. digital Publication Type: Journal Article ISSN: 0163-2116 Standard No.: 10.1023/a:1018809801185 doi Subjects--Topical Terms: AdultEndothelin-1--analysisFemaleGastric Mucosa--chemistryHumansImmunoenzyme TechniquesMaleMiddle AgedPeptic Ulcer--metabolism