title: [National Gastroenterology Week. Morelia, Mexico, 2-4 December 1997. Abstracts].
mesh_terms: D000818:Animals; D005762:Gastroenterology; D005767:Gastrointestinal Diseases; D006801:Humans
vernacular_title: Semana Nacional de Gastroenterología. Morelia, Mexico, 2-4 diciembre 1997.