The British Society of Gastroenterology. 1986 spring meeting. 9-11 April 1986. [electronic resource] - Gut May 1986 - A592-634 p. digital Publication Type: Journal Article ISSN: 0017-5749 Standard No.: 10.1136/gut.27.5.a592 doi Subjects--Topical Terms: AnimalsDigestive System DiseasesHumans