29th Nordic Congress of Gastroenterology, 28th Nordic Endoscopic Meeting and 8th SAGIM Scientific Session. Odense, Denmark, 12-14 June 1997. Abstracts.
D000818:Animals; D016099:Endoscopy, Gastrointestinal; D005762:Gastroenterology; D005767:Gastrointestinal Diseases; D006801:Humans