title: Annual meeting of the American Gastroenterological Association and Digestive Disease Week. May 17-23, 1986, San Francisco, California. Abstracts.
mesh_terms: D000818:Animals; D001660:Biliary Tract Diseases; D004066:Digestive System Diseases; D004068:Digestive System Physiological Phenomena; D005767:Gastrointestinal Diseases; D006801:Humans