Research Article

	Endoscopic demands in the 90's. B Scott Gut 1990; 31: 125-126. doi:10.1136/gut.31.2.125 [PDF] [Request Permissions]
	ECG record during changes in oesophageal pH. M Wani and S Hishon Gut 1990; 31: 127-128. doi:10.1136/gut.31.2.127 [Abstract] [PDF] [Request Permissions]
	Value of the 24 hour intraoesophageal pH monitoring in children. S Cucchiara, A Staiano, L Gobio Casali, A Boccieri, and F M Paone Gut 1990; 31: 129-133. doi:10.1136/gut.31.2.129 [Abstract] [PDF] [Request Permissions]
	Bacterial adhesion and disease activity in Helicobacter associated chronic gastritis. S J Hessey, J Spencer, J I Wyatt, G Sobala, B J Rathbone, A T Axon, and M F Dixon Gut 1990; 31: 134-138. doi:10.1136/gut.31.2.134 [Abstract] [PDF] [Request Permissions]
	Tightly spiral shaped bacteria in the human stomach: another cause of active chronic gastritis? A Morris, M R Ali, L Thomsen, and B Hollis Gut 1990; 31: 139-143. doi:10.1136/gut.31.2.139 [Abstract] [PDF] [Request Permissions]
	Gastric enterochromaffin-like (ECL) cells in hypergastrinaemic duodenal ulcer disease. M Coupe, H Rees, C J Springer, A E Bishop, J A Morris, J M Polak, and J Calam Gut 1990; 31: 144-147. doi:10.1136/gut.31.2.144 [Abstract] [PDF] [Request Permissions]
	Effect of food on H2-receptor blockade in normal subjects and duodenal ulcer patients. H S Merki, F Halter, C Wilder-Smith, P Allemann, L Witzel, M Kempf, J Roehmel, and R P Walt Gut 1990; 31: 148-150. doi:10.1136/gut.31.2.148 [Abstract] [PDF] [Request Permissions]
	Acyclovir in the prevention of duodenal ulcer recurrence. S J Rune, J Linde, O Bonnevie, H D Petersen, F Bendtsen, J H Wandall, C Gluud, J Eriksen, H Skovbjerg, and M Vilien Gut 1990; 31: 151-152. doi:10.1136/gut.31.2.151 [Abstract] [PDF] [Request Permissions]
	Signs of increased leakage over the jejunal mucosa during gliadin challenge of patients with coeliac disease. B Lavö, L Knutson, L Lööf, B Odlind, and R Hällgren Gut 1990; 31: 153-157. doi:10.1136/gut.31.2.153 [Abstract] [PDF] [Request Permissions]
	Effect of prefeeding lipid on food intake and satiety in man. C P Sepple and N W Read Gut 1990; 31: 158-161. doi:10.1136/gut.31.2.158 [Abstract] [PDF] [Request Permissions]
	Diarrhoea of famine and malnutrition--investigations using a rat model. 2--Ileal hypersecretion induced by starvation. A Young and R J Levin Gut 1990; 31: 162-169. doi:10.1136/gut.31.2.162 [Abstract] [PDF] [Request Permissions]
	Acetate absorption in the normal and secreting rat jejunum. A J Watson, E J Elliott, D D Rolston, M M Borodo, M J Farthing, and P D Fairclough Gut 1990; 31: 170-174. doi:10.1136/gut.31.2.170 [Abstract] [PDF] [Request Permissions]
	13CO2 breath test to measure the hydrolysis of various starch formulations in healthy subjects. M Hiele, Y Ghoos, P Rutgeerts, G Vantrappen, and K de Buyser Gut 1990; 31: 175-178. doi:10.1136/gut.31.2.175 [Abstract] [PDF] [Request Permissions]
	Why do patients with ulcerative colitis relapse? S A Riley, V Mani, M J Goodman, and S Lucas Gut 1990; 31: 179-183. doi:10.1136/gut.31.2.179 [Abstract] [PDF] [Request Permissions]
	Cytoprotection against neutrophil derived hypochlorous acid: a potential mechanism for the therapeutic action of 5-aminosalicylic acid in ulcerative colitis. F Dallegri, L Ottonello, A Ballestrero, F Bogliolo, F Ferrando, and F Patrone Gut 1990; 31: 184-186. doi:10.1136/gut.31.2.184 [Abstract] [PDF] [Request Permissions]
	Toxic oxygen metabolite production by circulating phagocytic cells in inflammatory bowel disease. J G Williams, L E Hughes, and M B Hallett Gut 1990; 31: 187-193. doi:10.1136/gut.31.2.187 [Abstract] [PDF] [Request Permissions]
	Development of colonic sodium transport in early childhood and its regulation by aldosterone. H R Jenkins, T R Fenton, N McIntosh, M J Dillon, and P J Milla Gut 1990; 31: 194-197. doi:10.1136/gut.31.2.194 [Abstract] [PDF] [Request Permissions]
	Lactulose inhibits endotoxin induced tumour necrosis factor production by monocytes. An in vitro study. J W Greve, D J Gouma, P A von Leeuwen, and W A Buurman Gut 1990; 31: 198-203. doi:10.1136/gut.31.2.198 [Abstract] [PDF] [Request Permissions]
	Intravenous albumin infusion is an effective therapy for hyponatraemia in cirrhotic patients with ascites. P A McCormick, P Mistry, G Kaye, A K Burroughs, and N McIntyre Gut 1990; 31: 204-207. doi:10.1136/gut.31.2.204 [Abstract] [PDF] [Request Permissions]
	Immunological features of lung lavage cells from patients with primary biliary cirrhosis may reflect those seen in pulmonary sarcoidosis. M A Spiteri, M Johnson, O Epstein, S Sherlock, S W Clarke, and L W Poulter Gut 1990; 31: 208-212. doi:10.1136/gut.31.2.208 [Abstract] [PDF] [Request Permissions]
	Sclerotherapy in extrahepatic portal venous obstruction. Y K Chawla, J B Dilawari, G N Ramesh, U Kaur, S K Mitra, and B N Walia Gut 1990; 31: 213-216. doi:10.1136/gut.31.2.213 [Abstract] [PDF] [Request Permissions]
	Sympathetic activation: a mechanism for morphine induced pain and rises in liver enzymes after cholecystectomy? I C Roberts-Thomson, J R Jonsson, D B Frewin, and G C Coates Gut 1990; 31: 217-221. doi:10.1136/gut.31.2.217 [Abstract] [PDF] [Request Permissions]
	Electromagnetically generated extracorporeal shockwaves for fragmentation of extra-and intrahepatic bile duct stones: indications, success and problems during a 15 months clinical experience. M Staritz, A Rambow, A Grosse, A Hurst, A Floth, P Mildenberger, M Goebel, T Junginger, R Hohenfellner, and M Thelen Gut 1990; 31: 222-225. doi:10.1136/gut.31.2.222 [Abstract] [PDF] [Request Permissions]
	Hepatic biliary lipid secretion and gall bladder biliary lipid mass in gall stone patients: effect of ursodeoxycholic acid. A Lanzini and T C Northfield Gut 1990; 31: 226-230. doi:10.1136/gut.31.2.226 [Abstract] [PDF] [Request Permissions]
	Clinical and scintigraphic assessment of the role of endoscopic sphincterotomy in the treatment of sphincter of Oddi dysfunction. G M Fullarton, T Hilditch, A Campbell, and W R Murray Gut 1990; 31: 231-235. doi:10.1136/gut.31.2.231 [Abstract] [PDF] [Request Permissions]
	Pathology of common bile duct stenosis in cystic fibrosis. D Bilton, R Fox, A K Webb, W Lawler, R F McMahon, and J M Howat Gut 1990; 31: 236-238. doi:10.1136/gut.31.2.236 [Abstract] [PDF] [Request Permissions]
	Procoagulant activity in gastroenterology. A Wakefield, Z Cohen, and G Levy Gut 1990; 31: 239-241. doi:10.1136/gut.31.2.239 [PDF] [Request Permissions]

Letter

	Osler's disease is not a telangiectasia but a tumour. J T Beranek Gut 1990; 31: 242. doi:10.1136/gut.31.2.242 [PDF] [Request Permissions]
	Oesophageal carcinoma in Sri Lanka. S S Kantha Gut 1990; 31: 242. doi:10.1136/gut.31.2.242-a [PDF] [Request Permissions]
	Influence of treatment with pancreatic extracts on pancreatic enzyme secretion. C D Johnson Gut 1990; 31: 243. doi:10.1136/gut.31.2.243 [PDF] [Request Permissions]
	Helicobacter pylori infection in Meckel's diverticula. K M Newbold and H J O'Connor Gut 1990; 31: 243. doi:10.1136/gut.31.2.243-a [PDF] [Request Permissions]
	Acrodermatitis enteropathica with normal zinc concentrations. M E Elmes Gut 1990; 31: 243. doi:10.1136/gut.31.2.243-b [PDF] [Request Permissions]
	Some possible pathological consequences of peptic ulcer therapy. D Poynter Gut 1990; 31: 243-244. doi:10.1136/gut.31.2.243-d [PDF] [Request Permissions]

Letters to the Editor

	Ranitidine nocte (Rhs) v ranitidine mane and nocte (Rbid) J Plas and Ph Van Wilder Gut 1990; 31: 242. doi:10.1136/gut.31.2.242-b [PDF] [Request Permissions]
	Reply G Dobrilla Gut 1990; 31: 242. doi:10.1136/gut.31.2.242-c [PDF] [Request Permissions]
	H pylori and duodenal ulcer J H Baron, Q N Karim, and M M Walker Gut 1990; 31: 242-243. doi:10.1136/gut.31.2.242-d [PDF] [Request Permissions]
	Reply David R Mack and Anne M Griffiths Gut 1990; 31: 243. doi:10.1136/gut.31.2.243-c [PDF] [Request Permissions]