Research Article

	Practical advice for the gastroenterologist dealing with symptomatic HIV disease. B G Gazzard Gut 1990; 31: 733-735. doi:10.1136/gut.31.7.733 [PDF] [Request Permissions]
	Nutcracker, neurosis, or sampling bias? R M Valori Gut 1990; 31: 736-737. doi:10.1136/gut.31.7.736 [PDF] [Request Permissions]
	Ambulatory 24 hour intraoesophageal pH and pressure recordings v provocation tests in the diagnosis of chest pain of oesophageal origin. G Ghillebert, J Janssens, G Vantrappen, F Nevens, and J Piessens Gut 1990; 31: 738-744. doi:10.1136/gut.31.7.738 [Abstract] [PDF] [Request Permissions]
	Omeprazole in the treatment of erosive oesophagitis refractory to high dose cimetidine and ranitidine. K D Bardhan, P Morris, M Thompson, D S Dhande, R F Hinchliffe, R B Jones, M J Daly, and N J Carroll Gut 1990; 31: 745-749. doi:10.1136/gut.31.7.745 [Abstract] [PDF] [Request Permissions]
	What does radiotherapy add to survival over endoscopic intubation alone in inoperable squamous cell oesophageal cancer? S E Oliver, C S Robertson, R F Logan, M Sokal, J C Pearson, and M Atkinson Gut 1990; 31: 750-752. doi:10.1136/gut.31.7.750 [Abstract] [PDF] [Request Permissions]
	Heat probe thermocoagulation and pure alcohol injection in massive peptic ulcer haemorrhage: a prospective, randomised controlled trial. H J Lin, F Y Lee, W M Kang, Y T Tsai, S D Lee, and C H Lee Gut 1990; 31: 753-757. doi:10.1136/gut.31.7.753 [Abstract] [PDF] [Request Permissions]
	Predictors of duodenal ulcer healing during treatment with cimetidine. M Okada, T Yao, K Maeda, T Yamamoto, K Saigenji, Y Okada, K Sakamoto, and K Tanaka Gut 1990; 31: 758-762. doi:10.1136/gut.31.7.758 [Abstract] [PDF] [Request Permissions]
	Is antral gastrin important in the resistance of duodenal ulcers to H2 receptor antagonists or in recurrent ulceration after highly selective vagotomy? J N Primrose, K S Naik, R L Blackett, R F King, J H Holmfield, M Lagopolous, and D Johnston Gut 1990; 31: 763-766. doi:10.1136/gut.31.7.763 [Abstract] [PDF] [Request Permissions]
	Gastric emptying in patients with fundal gastritis and gastric cancer. M Tatsuta, H Iishi, and S Okuda Gut 1990; 31: 767-769. doi:10.1136/gut.31.7.767 [Abstract] [PDF] [Request Permissions]
	Effects of an enteric anaerobic bacterial culture supernatant and deoxycholate on intestinal calcium absorption and disaccharidase activity. K Walshe, M J Healy, A B Speekenbrink, C T Keane, D G Weir, and R R O'Moore Gut 1990; 31: 770-776. doi:10.1136/gut.31.7.770 [Abstract] [PDF] [Request Permissions]
	Treatment of non-steroidal anti-inflammatory drug induced enteropathy. I Bjarnason, N Hopkinson, G Zanelli, P Prouse, P Smethurst, J M Gumpel, and A J Levi Gut 1990; 31: 777-780. doi:10.1136/gut.31.7.777 [Abstract] [PDF] [Request Permissions]
	Enterotoxins from Clostridium difficile; diarrhoeogenic potency and morphological effects in the rat intestine. J Torres, E Jennische, S Lange, and I Lönnroth Gut 1990; 31: 781-785. doi:10.1136/gut.31.7.781 [Abstract] [PDF] [Request Permissions]
	Role of reactive oxygen metabolites in experimental colitis. A Keshavarzian, G Morgan, S Sedghi, J H Gordon, and M Doria Gut 1990; 31: 786-790. doi:10.1136/gut.31.7.786 [Abstract] [PDF] [Request Permissions]
	Histamine release from gut mast cells from patients with inflammatory bowel diseases. H Nolte, N Spjeldnaes, A Kruse, and B Windelborg Gut 1990; 31: 791-794. doi:10.1136/gut.31.7.791 [Abstract] [PDF] [Request Permissions]
	Plasma interleukin-2 and a soluble/shed interleukin-2 receptor in serum of patients with Crohn's disease. Effect of cyclosporin. J Brynskov and N Tvede Gut 1990; 31: 795-799. doi:10.1136/gut.31.7.795 [Abstract] [PDF] [Request Permissions]
	Precancer and cancer in extensive ulcerative colitis: findings among 401 patients over 22 years. J E Lennard-Jones, D M Melville, B C Morson, J K Ritchie, and C B Williams Gut 1990; 31: 800-806. doi:10.1136/gut.31.7.800 [Abstract] [PDF] [Request Permissions]
	Eicosanoid profile of healing colon anastomosis and peritoneal macrophages in the rat. A C van der Ham, W J Kort, A M Bijma, F J Zijlstra, M A Vermeer, and J Jeekel Gut 1990; 31: 807-811. doi:10.1136/gut.31.7.807 [Abstract] [PDF] [Request Permissions]
	Endoscopic Nd:YAG laser treatment of rectosigmoid cancer. L A Loizou, D Grigg, P B Boulos, and S G Bown Gut 1990; 31: 812-816. doi:10.1136/gut.31.7.812 [Abstract] [PDF] [Request Permissions]
	Enhanced intestinal glucose and alanine transport in cystic fibrosis. P Baxter, J Goldhill, J Hardcastle, P T Hardcastle, and C J Taylor Gut 1990; 31: 817-820. doi:10.1136/gut.31.7.817 [Abstract] [PDF] [Request Permissions]
	Pancreatitis after sphincter of Oddi manometry. P Rolny, B Anderberg, I Ihse, E Lindström, G Olaison, and A Arvill Gut 1990; 31: 821-824. doi:10.1136/gut.31.7.821 [Abstract] [PDF] [Request Permissions]
	Sucralfate in the treatment and prevention of gastric ulcer: multicentre double blind placebo controlled study. A L Blum, H Bethge, J C Bode, W Domschke, G Feurle, K Hackenberg, B Hammer, W Hüttemann, M Jung, and G Kachel Gut 1990; 31: 825-830. doi:10.1136/gut.31.7.825 [Abstract] [PDF] [Request Permissions]
	Takayasu's arteritis associated with idiopathic ulcerative colitis. V Sakhuja, K L Gupta, D K Bhasin, N Malik, and K S Chugh Gut 1990; 31: 831-833. doi:10.1136/gut.31.7.831 [Abstract] [PDF] [Request Permissions]
	Obscure anaemia and hepatic dysfunction in Castleman's disease. T Featherstone, A P Bayliss, S W Ewen, P W Brunt, and A A Dawson Gut 1990; 31: 834-837. doi:10.1136/gut.31.7.834 [Abstract] [PDF] [Request Permissions]
	Severe haemolysis associated with hepatitis A and normal glucose-6-phosphate dehydrogenase status. D J Lyons, J M Gilvarry, and J F Fielding Gut 1990; 31: 838-839. doi:10.1136/gut.31.7.838 [Abstract] [PDF] [Request Permissions]

Correction

	Abnormal gastric adaptive relaxation in patients with gastrooesophageal reflux Gut 1990; 31: 799. doi:10.1136/gut.31.7.799 [PDF] [Request Permissions]

Letter

	Chronic lymphocytic gastritis. J Haot, B Weynand, and A Jouret-Mourin Gut 1990; 31: 840. doi:10.1136/gut.31.7.840 [PDF] [Request Permissions]
	Goblet cell carcinoid of the appendix. J A Smith Gut 1990; 31: 840. doi:10.1136/gut.31.7.840-a [PDF] [Request Permissions]

Letters to the Editor

	Reply K Park, K Blessing, K Kerr, U Chetty, and H Gilmour Gut 1990; 31: 840. doi:10.1136/gut.31.7.840-b [PDF] [Request Permissions]
	One minute urease test Ghazala Hao Gut 1990; 31: 840. doi:10.1136/gut.31.7.840-c [PDF] [Request Permissions]
	Opposition to `Gut' Henry D Janowitz Gut 1990; 31: 840. doi:10.1136/gut.31.7.840-d [PDF] [Request Permissions]