Research Article

	Crohn's disease--a permeability disorder of the tight junction? D Hollander Gut 1988; 29: 1621-1624. doi:10.1136/gut.29.12.1621 [PDF] [Request Permissions]
	An overlooked factor in duodenal ulceration and postoperative recurrence? R M Kirk Gut 1988; 29: 1625-1627. doi:10.1136/gut.29.12.1625 [PDF] [Request Permissions]
	Altered gastrointestinal immune response in sarcoidosis. P A McCormick, C Feighery, C Dolan, C O'Farrelly, P Kelliher, F Graeme-Cook, A Finch, K Ward, M X Fitzgerald, and D P O'Donoghue Gut 1988; 29: 1628-1631. doi:10.1136/gut.29.12.1628 [Abstract] [PDF] [Request Permissions]
	Same peculiar subset of HML1 + lymphocytes present within normal intestinal epithelium is associated with tumoral epithelium of gastrointestinal carcinomas. A Jarry, N Cerf-Bensussan, N Brousse, D Guy-Grand, F Muzeau, and F Potet Gut 1988; 29: 1632-1638. doi:10.1136/gut.29.12.1632 [Abstract] [PDF] [Request Permissions]
	Ulcerative colitis specific cytotoxic IgG-autoantibodies against colonic epithelial cancer cells. I O Auer, L Grosch, C Hardörfer, and A Röder Gut 1988; 29: 1639-1647. doi:10.1136/gut.29.12.1639 [Abstract] [PDF] [Request Permissions]
	Effect of alcohols on gastric and small intestinal apical membrane integrity and fluidity. H J Ballard, J M Wilkes, and B H Hirst Gut 1988; 29: 1648-1655. doi:10.1136/gut.29.12.1648 [Abstract] [PDF] [Request Permissions]
	Neutrophil and eosinophil involvement of the small bowel affected by chronic alcoholism. J F Colombel, R Hällgren, P Venge, B Mesnard, and J C Rambaud Gut 1988; 29: 1656-1660. doi:10.1136/gut.29.12.1656 [Abstract] [PDF] [Request Permissions]
	Glucose-galactose malabsorption: demonstration of specific jejunal brush border membrane defect. I W Booth, P B Patel, D Sule, G A Brown, R Buick, and K Beyreiss Gut 1988; 29: 1661-1665. doi:10.1136/gut.29.12.1661 [Abstract] [PDF] [Request Permissions]
	Assimilation of lactitol, an 'unabsorbed' disaccharide in the normal human colon. G K Grimble, D H Patil, and D B Silk Gut 1988; 29: 1666-1671. doi:10.1136/gut.29.12.1666 [Abstract] [PDF] [Request Permissions]
	Maturation of the rat small intestine at weaning: changes in epithelial cell kinetics, bacterial flora, and mucosal immune activity. A G Cummins, T W Steele, J T LaBrooy, and D J Shearman Gut 1988; 29: 1672-1679. doi:10.1136/gut.29.12.1672 [Abstract] [PDF] [Request Permissions]
	Hydrogen peroxide induced adenosine diphosphate ribosyl transferase (ADPRT) response in patients with inflammatory bowel disease. M M Markowitz, P Rozen, R W Pero, M Tobi, and D G Miller Gut 1988; 29: 1680-1686. doi:10.1136/gut.29.12.1680 [Abstract] [PDF] [Request Permissions]
	Persistent diarrhoea in Zairian AIDS patients: an endoscopic and histological study. R Colebunders, K Lusakumuni, A M Nelson, P Gigase, I Lebughe, E van Marck, B Kapita, H Francis, J J Salaun, and T C Quinn Gut 1988; 29: 1687-1691. doi:10.1136/gut.29.12.1687 [Abstract] [PDF] [Request Permissions]
	Ultrastructural changes in internal anal sphincter in neurogenic faecal incontinence. M Swash, A Gray, D Z Lubowski, and R J Nicholls Gut 1988; 29: 1692-1698. doi:10.1136/gut.29.12.1692 [Abstract] [PDF] [Request Permissions]
	Changes in oesophageal wall biomechanics after portal vein banding and variceal sclerotherapy measured by a new technique. An experimental study in rabbits. H Gregersen, L S Jensen, and J C Djurhuus Gut 1988; 29: 1699-1704. doi:10.1136/gut.29.12.1699 [Abstract] [PDF] [Request Permissions]
	Salicylate effects on a monolayer culture of gastric mucous cells from adult rats. S Ota, M Razandi, S Sekhon, W J Krause, A Terano, H Hiraishi, and K J Ivey Gut 1988; 29: 1705-1714. doi:10.1136/gut.29.12.1705 [Abstract] [PDF] [Request Permissions]
	Effect of 'weekend therapy' with omeprazole on basal and stimulated acid secretion and fasting plasma gastrin in duodenal ulcer patients. E G Hewson, N D Yeomans, P W Angus, A Shulkes, C W Brook, R B Sewell, and R A Smallwood Gut 1988; 29: 1715-1720. doi:10.1136/gut.29.12.1715 [Abstract] [PDF] [Request Permissions]
	Benign oesophageal stricture in Barrett's columnar epithelialised oesophagus and its responsiveness to conservative management. M Atkinson and C S Robertson Gut 1988; 29: 1721-1724. doi:10.1136/gut.29.12.1721 [Abstract] [PDF] [Request Permissions]
	Determination of total gastric volume, gastric secretion and residual meal using the double sampling technique of George. E J Beckers, N J Rehrer, F Brouns, F Ten Hoor, and W H Saris Gut 1988; 29: 1725-1729. doi:10.1136/gut.29.12.1725 [Abstract] [PDF] [Request Permissions]
	Evaluation of applied potential tomography as a new non-invasive gastric secretion test. A J Baxter, Y F Mangnall, E H Loj, B Brown, D C Barber, A G Johnson, and N W Read Gut 1988; 29: 1730-1735. doi:10.1136/gut.29.12.1730 [Abstract] [PDF] [Request Permissions]
	Pancreatic function testing: serum PABA measurement is a reliable and accurate measurement of exocrine function. A R Tanner and D P Robinson Gut 1988; 29: 1736-1740. doi:10.1136/gut.29.12.1736 [Abstract] [PDF] [Request Permissions]
	Balloon or bougie for dilatation of benign oesophageal stricture? An interim report of a randomised controlled trial. J G Cox, R K Winter, S C Maslin, R Jones, G K Buckton, R C Hoare, D R Sutton, and J R Bennett Gut 1988; 29: 1741-1747. doi:10.1136/gut.29.12.1741 [Abstract] [PDF] [Request Permissions]
	Antacid maintenance therapy in the prevention of duodenal ulcer relapse. K D Bardhan, J O Hunter, J P Miller, A B Thomson, D Y Graham, R I Russell, S Sontag, C Hines, T Martin, and L Gaussen Gut 1988; 29: 1748-1754. doi:10.1136/gut.29.12.1748 [Abstract] [PDF] [Request Permissions]

Letter

	Primary polydipsia and autoimmune chronic active hepatitis. E M Quigley, P R Mills, G Watkinson, R N Macsween, and F J Dudley Gut 1988; 29: 1755. doi:10.1136/gut.29.12.1755 [PDF] [Request Permissions]

Book Review

	Manual of nutritional therapeutics D B A Silk Gut 1988; 29: 1756. doi:10.1136/gut.29.12.1756 [PDF] [Request Permissions]
	A practical approach to paediatric gastroenterology J A Walker-Smith Gut 1988; 29: 1756. doi:10.1136/gut.29.12.1756-a [PDF] [Request Permissions]

Correction

	Correction Gut 1988; 29: 1756. doi:10.1136/gut.29.12.1756-b [PDF] [Request Permissions]