Articles

	Harold C Edwards - an appreciation Harold C Edwards Gut 1989; 30: 1659. doi:10.1136/gut.30.12.1659 [PDF] [Request Permissions]

Research Article

	Colonic mucus and mucosal glycoproteins: the key to colitis and cancer? J M Rhodes Gut 1989; 30: 1660-1666. doi:10.1136/gut.30.12.1660 [PDF] [Request Permissions]
	Intestinal brush border revisited. R Holmes and R W Lobley Gut 1989; 30: 1667-1678. doi:10.1136/gut.30.12.1667 [PDF] [Request Permissions]
	The intestinal immune system. W F Doe Gut 1989; 30: 1679-1685. doi:10.1136/gut.30.12.1679 [PDF] [Request Permissions]
	Vitamin B12 absorption and malabsorption. H Schjønsby Gut 1989; 30: 1686-1691. doi:10.1136/gut.30.12.1686 [PDF] [Request Permissions]
	Ranitidine and sucralfate as maintenance therapy for gastric ulcer disease: endoscopic control and assessment of scarring. T Takemoto, M Namiki, M Ishikawa, K Tsuneoka, S Oshiba, K Kawai, and N Ogawa Gut 1989; 30: 1692-1697. doi:10.1136/gut.30.12.1692 [Abstract] [PDF] [Request Permissions]
	Acute and chronic exposure to ethanol and the electrophysiology of the brush border membrane of rat small intestine. F al-Balool, E S Debnam, and R Mazzanti Gut 1989; 30: 1698-1703. doi:10.1136/gut.30.12.1698 [Abstract] [PDF] [Request Permissions]
	Clot lysis by gastric juice: an in vitro study. S E Patchett, H Enright, N Afdhal, W O'Connell, and D P O'Donoghue Gut 1989; 30: 1704-1707. doi:10.1136/gut.30.12.1704 [Abstract] [PDF] [Request Permissions]
	Duodenal mucosal bicarbonate secretion in man. Stimulation by acid and inhibition by the alpha 2-adrenoceptor agonist clonidine. L Knutson and G Flemström Gut 1989; 30: 1708-1715. doi:10.1136/gut.30.12.1708 [Abstract] [PDF] [Request Permissions]
	Studies on the pathogenesis of the early dumping syndrome induced by intraduodenal instillation of hypertonic glucose. J A Snook, A D Wells, D R Prytherch, D H Evans, S R Bloom, and D G Colin-Jones Gut 1989; 30: 1716-1720. doi:10.1136/gut.30.12.1716 [Abstract] [PDF] [Request Permissions]
	Gut hormone responses after reconstructive surgery for ulcerative colitis. G R Greenberg, A M Buchan, R S McLeod, P Preston, and Z Cohen Gut 1989; 30: 1721-1730. doi:10.1136/gut.30.12.1721 [Abstract] [PDF] [Request Permissions]
	Comparative DNA analyses in longstanding ulcerative colitis with aneuploidy. R Löfberg, T Caspersson, B Tribukait, and A Ost Gut 1989; 30: 1731-1736. doi:10.1136/gut.30.12.1731 [Abstract] [PDF] [Request Permissions]
	Defecography in normal volunteers: results and implications. P J Shorvon, S McHugh, N E Diamant, S Somers, and G W Stevenson Gut 1989; 30: 1737-1749. doi:10.1136/gut.30.12.1737 [Abstract] [PDF] [Request Permissions]
	Biliary lipid composition in monozygotic and dizygotic pairs of twins. Y Antero Kesäniemi, M Koskenvuo, M Vuoristo, and T A Miettinen Gut 1989; 30: 1750-1756. doi:10.1136/gut.30.12.1750 [Abstract] [PDF] [Request Permissions]
	Predictors of variceal bleeding: an analysis of clinical, endoscopic, and haemodynamic variables, with special reference to intravariceal pressure. S K Sarin, K R Sundaram, and R K Ahuja Gut 1989; 30: 1757-1764. doi:10.1136/gut.30.12.1757 [Abstract] [PDF] [Request Permissions]
	Pancreatic exocrine responses to secretin, 2-deoxyglucose, a meal, and ethanol after coeliac ganglionectomy in the conscious dog. C D Johnson, M A Devaux, and H Sarles Gut 1989; 30: 1765-1770. doi:10.1136/gut.30.12.1765 [Abstract] [PDF] [Request Permissions]
	Current status of intestinal transplantation. A J Watson and P A Lear Gut 1989; 30: 1771-1782. doi:10.1136/gut.30.12.1771 [PDF] [Request Permissions]
	Large melanoma metastases to the gastrointestinal tract. J M Silverman and J A Hamlin Gut 1989; 30: 1783-1785. doi:10.1136/gut.30.12.1783 [Abstract] [PDF] [Request Permissions]
	Successful chemical cholecystectomy: a laparoscopic guided technique. A Cuschieri, A A Abd el Ghany, and M P Holley Gut 1989; 30: 1786-1794. doi:10.1136/gut.30.12.1786 [Abstract] [PDF] [Request Permissions]

Letter

	Interaction of Campylobacter pylori... J E Crabtree, T M Shallcross, and R V Heatley Gut 1989; 30: 1795. doi:10.1136/gut.30.12.1795 [PDF] [Request Permissions]
	Acid perfusion in the assessment of non-cardiac chest pain. J S de Caestecker and R C Heading Gut 1989; 30: 1795-1798. doi:10.1136/gut.30.12.1795-b [PDF] [Request Permissions]
	Response of human intestinal epithelial cells to gastrointestinal hormones. R H Whitehead Gut 1989; 30: 1798. doi:10.1136/gut.30.12.1798 [PDF] [Request Permissions]
	Quality of life and inflammatory bowel diseases. A Tragnone and G A Lanfranchi Gut 1989; 30: 1798-1800. doi:10.1136/gut.30.12.1798-b [PDF] [Request Permissions]

Correspondence

	Reply A D B Webster Gut 1989; 30: 1795. doi:10.1136/gut.30.12.1795-a [PDF] [Request Permissions]
	Reply Joel E Richter Gut 1989; 30: 1797-1798. doi:10.1136/gut.30.12.1797 [PDF] [Request Permissions]
	Reply C Simopoulos, J D Gaffen, and A Bennett Gut 1989; 30: 1798. doi:10.1136/gut.30.12.1798-a [PDF] [Request Permissions]
	Reply Amnon Sonnenberg Gut 1989; 30: 1799-1800. doi:10.1136/gut.30.12.1799 [PDF] [Request Permissions]

Book Review

	Gastrointestinal disease: pathophysiology, diagnosis and management David Wingate Gut 1989; 30: 1800-1801. doi:10.1136/gut.30.12.1800 [PDF] [Request Permissions]
	Baillière's clinical gastroenterology: international practice and research: Vol 2 Nutritional support R V Heatley Gut 1989; 30: 1801. doi:10.1136/gut.30.12.1801 [PDF] [Request Permissions]
	Endosonography in gastroenterology D G Colin-Jones Gut 1989; 30: 1801. doi:10.1136/gut.30.12.1801-a [PDF] [Request Permissions]
	Surgery of the stomach D C Carter Gut 1989; 30: 1801-1802. doi:10.1136/gut.30.12.1801-b [PDF] [Request Permissions]
	The esophagus - medical and surgical management A Watson Gut 1989; 30: 1802-1803. doi:10.1136/gut.30.12.1802 [PDF] [Request Permissions]
	The gastroenterology assistant: a laboratory manual C H J Swan Gut 1989; 30: 1803. doi:10.1136/gut.30.12.1803 [PDF] [Request Permissions]
	Modern imaging of the liver R Dick Gut 1989; 30: 1803. doi:10.1136/gut.30.12.1803-a [PDF] [Request Permissions]
	Biliary lithotripsy D L Carr-Locke Gut 1989; 30: 1803-1804. doi:10.1136/gut.30.12.1803-b [PDF] [Request Permissions]
	Martindale: The extra pharmacopeia (29th ed) David Wingate Gut 1989; 30: 1804. doi:10.1136/gut.30.12.1804 [PDF] [Request Permissions]