Papers from the symposium on Advances in Gastroenterology held by the Canadian Association of Gastroenterology (venue and date not stated). Among the topics: non-ulcer dyspepsia, cellular mechanisms, intestinal microcirculation, radiation effects on normal intestinal tissue, food-associated toxicants, diagnosis of chronic pancreatic disease, sex hormones and the liver, copper metabolism and Wilson's disease, chronic hepatitis therapy strategies. Annotation copyright Book News, Inc. Portland, Or.