title: [XXVIII Argentine Congress on Gastroenterology, XV Argentine Congress on Digestive Endoscopy, V meeting of Pediatric Gastroenterology and Nutrition. Rosario, 21-24 September 1997. Abstracts].
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D002648:Child; D002675:Child, Preschool; D016099:Endoscopy, Gastrointestinal; D005762:Gastroenterology; D005767:Gastrointestinal Diseases; D006801:Humans; D007223:Infant; D009747:Nutritional Physiological Phenomena; D010372:Pediatrics