Research Article

	Neurochemistry of hepatic encephalopathy. C O Record Gut 1991; 32: 1261-1263. doi:10.1136/gut.32.11.1261 [PDF] [Request Permissions]
	Systematic comparison of conventional oesophageal manometry with oesophageal motility while eating bread. P J Howard, L Maher, A Pryde, and R C Heading Gut 1991; 32: 1264-1269. doi:10.1136/gut.32.11.1264 [Abstract] [PDF] [Request Permissions]
	Ambulatory 23 hour recording of intraoesophageal pressures in normal volunteers: a propagation analysis from one proximal and two distal recording sites. S Kruse-Andersen, L Wallin, and T Madsen Gut 1991; 32: 1270-1274. doi:10.1136/gut.32.11.1270 [Abstract] [PDF] [Request Permissions]
	Sleep and nocturnal acid reflux in normal subjects and patients with reflux oesophagitis. N Freidin, M J Fisher, W Taylor, D Boyd, P Surratt, R W McCallum, and R K Mittal Gut 1991; 32: 1275-1279. doi:10.1136/gut.32.11.1275 [Abstract] [PDF] [Request Permissions]
	Healing and prevention of relapse of reflux oesophagitis by cisapride. J Toussaint, A Gossuin, M Deruyttere, F Hublé, and G Devis Gut 1991; 32: 1280-1285. doi:10.1136/gut.32.11.1280 [Abstract] [PDF] [Request Permissions]
	Is Helicobacter pylori associated hypergastrinaemia due to the bacterium's urease activity or the antral gastritis? R S Chittajallu, C A Dorrian, W D Neithercut, S Dahill, and K E McColl Gut 1991; 32: 1286-1290. doi:10.1136/gut.32.11.1286 [Abstract] [PDF] [Request Permissions]
	Long term serological surveillance after treatment of Helicobacter pylori infection. R A Veenendaal, A S Peña, J L Meijer, H P Endtz, M M van der Est, W van Duijn, F Eulderink, J Kreuning, and C B Lamers Gut 1991; 32: 1291-1294. doi:10.1136/gut.32.11.1291 [Abstract] [PDF] [Request Permissions]
	Influence of acid-pepsin secretion on gastric emptying of solids in humans: studies with cimetidine. D D Kerrigan, Y F Mangnall, N W Read, and A G Johnson Gut 1991; 32: 1295-1297. doi:10.1136/gut.32.11.1295 [Abstract] [PDF] [Request Permissions]
	Importance of the stomach in maintaining calcium homoeostasis in the rat. J Axelson, P Persson, R Gagnemo-Persson, and R Håkanson Gut 1991; 32: 1298-1302. doi:10.1136/gut.32.11.1298 [Abstract] [PDF] [Request Permissions]
	Osteopenia and osteomalacia after gastrectomy: interrelations between biochemical markers of bone remodelling, vitamin D metabolites, and bone histomorphometry. S Bisballe, E F Eriksen, F Melsen, L Mosekilde, O H Sørensen, and I Hessov Gut 1991; 32: 1303-1307. doi:10.1136/gut.32.11.1303 [Abstract] [PDF] [Request Permissions]
	Calmodulin independence of human duodenal adenylate cyclase. J A Smith, M Griffin, S E Mireylees, and R G Long Gut 1991; 32: 1308-1313. doi:10.1136/gut.32.11.1308 [Abstract] [PDF] [Request Permissions]
	Search for the ideal oral rehydration solution: studies in a model of secretory diarrhoea. E J Elliott, A J Watson, J A Walker-Smith, and M J Farthing Gut 1991; 32: 1314-1320. doi:10.1136/gut.32.11.1314 [Abstract] [PDF] [Request Permissions]
	Small intestinal length: a factor essential for gut adaptation. L T Weaver, S Austin, and T J Cole Gut 1991; 32: 1321-1323. doi:10.1136/gut.32.11.1321 [Abstract] [PDF] [Request Permissions]
	Vitamin A deficiency and small intestinal secretory function in the rat. H Nzegwu and R J Levin Gut 1991; 32: 1324-1328. doi:10.1136/gut.32.11.1324 [Abstract] [PDF] [Request Permissions]
	Value of in vivo electrophysiological measurements to evaluate canine small bowel autotransplants. M A Meijssen, E Heineman, R W de Bruin, H J Veeze, J Bijman, H R de Jonge, F J ten Kate, R L Marquet, and J C Molenaar Gut 1991; 32: 1329-1335. doi:10.1136/gut.32.11.1329 [Abstract] [PDF] [Request Permissions]
	In vivo neural isolation of the canine jejunoileum: temporal adaptation of enteric neuropeptides. D K Nelson, M G Sarr, and V L Go Gut 1991; 32: 1336-1341. doi:10.1136/gut.32.11.1336 [Abstract] [PDF] [Request Permissions]
	Body composition and calcium metabolism in adult treated coeliac disease. S Bodé, C Hassager, E Gudmand-Høyer, and C Christiansen Gut 1991; 32: 1342-1345. doi:10.1136/gut.32.11.1342 [Abstract] [PDF] [Request Permissions]
	Faecal bile acid excretion in children with inflammatory bowel disease. J Ejderhamn, J J Rafter, and B Strandvik Gut 1991; 32: 1346-1351. doi:10.1136/gut.32.11.1346 [Abstract] [PDF] [Request Permissions]
	Postprandial hypergastrinaemia in patients with colorectal cancer. K Wong, K Beardshall, C M Waters, J Calam, and G J Poston Gut 1991; 32: 1352-1354. doi:10.1136/gut.32.11.1352 [Abstract] [PDF] [Request Permissions]
	Absorptive and motor components of the antidiarrhoeal action of loperamide: an in vivo study in pigs. V Théodorou, J Fioramonti, T Hachet, and L Buéno Gut 1991; 32: 1355-1359. doi:10.1136/gut.32.11.1355 [Abstract] [PDF] [Request Permissions]
	Intermittent rectal motor activity: a rectal motor complex? A Prior, U J Fearn, and N W Read Gut 1991; 32: 1360-1363. doi:10.1136/gut.32.11.1360 [Abstract] [PDF] [Request Permissions]
	Improving biliary-enteric drainage in primary sclerosing cholangitis: experience with endoscopic methods. M Lombard, M Farrant, J Karani, D Westaby, and R Williams Gut 1991; 32: 1364-1368. doi:10.1136/gut.32.11.1364 [Abstract] [PDF] [Request Permissions]
	Predicting cholangiocarcinoma in patients with primary sclerosing cholangitis before transplantation. M Miros, P Kerlin, N Walker, J Harper, S Lynch, and R Strong Gut 1991; 32: 1369-1373. doi:10.1136/gut.32.11.1369 [Abstract] [PDF] [Request Permissions]
	Effect of dietary calcium on the colonic luminal environment. G V Appleton, R W Owen, E E Wheeler, D N Challacombe, and R C Williamson Gut 1991; 32: 1374-1377. doi:10.1136/gut.32.11.1374 [Abstract] [PDF] [Request Permissions]
	'Solitary' necrotic nodules of the liver: an aetiology reaffirmed. M Sundaresan, B Lyons, and A B Akosa Gut 1991; 32: 1378-1380. doi:10.1136/gut.32.11.1378 [Abstract] [PDF] [Request Permissions]
	Diclofenac hepatitis. P Purcell, D Henry, and G Melville Gut 1991; 32: 1381-1385. doi:10.1136/gut.32.11.1381 [Abstract] [PDF] [Request Permissions]
	Morphological and immunohistochemical analysis of the human liver in chronic pancreatitis. R P Jalleh, J A Gilbertson, R C Williamson, and C S Foster Gut 1991; 32: 1386-1391. doi:10.1136/gut.32.11.1386 [Abstract] [PDF] [Request Permissions]
	Is tobacco a risk factor for chronic pancreatitis and alcoholic cirrhosis? M Bourliere, M Barthet, P Berthezene, J P Durbec, and H Sarles Gut 1991; 32: 1392-1395. doi:10.1136/gut.32.11.1392 [Abstract] [PDF] [Request Permissions]
	Gastric output of pancreatic secretory trypsin inhibitor is increased by misoprostol. R J Playford, J J Batten, T C Freeman, K Beardshall, D A Vesey, G C Fenn, J H Baron, and J Calam Gut 1991; 32: 1396-1400. doi:10.1136/gut.32.11.1396 [Abstract] [PDF] [Request Permissions]
	National statistics for diet, alcohol consumption, and chronic pancreatitis in England and Wales, 1960-88. C D Johnson and S Hosking Gut 1991; 32: 1401-1405. doi:10.1136/gut.32.11.1401 [Abstract] [PDF] [Request Permissions]
	Gall bladder emptying patterns in response to a normal meal in healthy subjects and patients with gall stones: ultrasound study. P J Howard, G M Murphy, and R H Dowling Gut 1991; 32: 1406-1411. doi:10.1136/gut.32.11.1406 [Abstract] [PDF] [Request Permissions]
	Increase in gamma/delta T cell receptor bearing lymphocytes in normal small bowel mucosa in latent coeliac disease. M Mäki, K Holm, P Collin, and E Savilahti Gut 1991; 32: 1412-1414. doi:10.1136/gut.32.11.1412 [Abstract] [PDF] [Request Permissions]
	Acute Helicobacter pylori infection: clinical features, local and systemic immune response, gastric mucosal histology, and gastric juice ascorbic acid concentrations. G M Sobala, J E Crabtree, M F Dixon, C J Schorah, J D Taylor, B J Rathbone, R V Heatley, and A T Axon Gut 1991; 32: 1415-1418. doi:10.1136/gut.32.11.1415 [Abstract] [PDF] [Request Permissions]
	Small bowel haemorrhage due to cytomegalovirus vasculitis. J M Sackier, S B Kelly, D Clarke, A J Rees, and C B Wood Gut 1991; 32: 1419-1420. doi:10.1136/gut.32.11.1419 [Abstract] [PDF] [Request Permissions]
	Response to autoimmune enteropathy to cyclosporin A therapy. I R Sanderson, A D Phillips, J Spencer, and J A Walker-Smith Gut 1991; 32: 1421-1425. doi:10.1136/gut.32.11.1421 [Abstract] [PDF] [Request Permissions]
	Angiodysplasia and ileal carcinoid. M Mac Mahon, M G Courtney, J S Doyle, and M Leader Gut 1991; 32: 1426-1427. doi:10.1136/gut.32.11.1426 [Abstract] [PDF] [Request Permissions]

Letter

	Postprandial mesenteric blood flow. G D Braatvedt, A E Read, R J Corrall, M Halliwell, and P N Wells Gut 1991; 32: 1428-1429. doi:10.1136/gut.32.11.1428 [PDF] [Request Permissions]
	Helicobacter pylori infection in healthy people. B Meyer-Wyss, C Beglinger, L Baselgia, H Merki, and E Renner Gut 1991; 32: 1429. doi:10.1136/gut.32.11.1429 [PDF] [Request Permissions]
	Medical treatment of bleeding peptic ulcer: old drugs, new regimens. A Arora and R K Tandon Gut 1991; 32: 1429-1430. doi:10.1136/gut.32.11.1429-a [PDF] [Request Permissions]
	But was the procedure really necessary? W G Thompson Gut 1991; 32: 1430. doi:10.1136/gut.32.11.1430 [PDF] [Request Permissions]

Letters to the Editor

	Reply Cornel Sieber, Christoph Beglinger, and Kurt Jaeger Gut 1991; 32: 1428-1429. doi:10.1136/gut.32.11.1428-a [PDF] [Request Permissions]
	Reply S H Lee and H J Burhenne Gut 1991; 32: 1430. doi:10.1136/gut.32.11.1430-a [PDF] [Request Permissions]

Book Review

	Gastrointestinal symptoms: clinical interpretation David Wingate Gut 1991; 32: 1430-1431. doi:10.1136/gut.32.11.1430-b [PDF] [Request Permissions]
	Fundamentals of gastroenterology with self-assessment workbook J H Baron Gut 1991; 32: 1431. doi:10.1136/gut.32.11.1431 [PDF] [Request Permissions]