The adverse effect of chocolate on lower esophageal sphincter pressure Lewis E. WrightDonald O. Castell Original Articles Pages: 703 - 707
Lower esophageal sphincter responses to enteric hormones in two patients with Zollinger-Ellison syndrome W. C. WuW. J. HoganR. K. Kalkhoff Original Articles Pages: 716 - 720
A controlled trial of azathioprine in Crohn's disease James L. RosenbergBernard LevinJoseph B. Kirsner Original Articles Pages: 721 - 726
Layering of contrast material in oral cholecystography David BrykEbrahim Moadel Original Articles Pages: 727 - 734
Pigment vs cholesterol cholelithiasis: Clinical and epidemiological aspects Bruce W. TrotmanRoger D. Soloway Original Articles Pages: 735 - 740
Prothrombin complex concentrate: Use in controlling the hemorrhagic diathesis of chronic liver disease Rodger L. BickW. R. SchmalhorstE. Shanbrom Original Articles Pages: 741 - 749
Absorption of intact protein by colonic epithelial cells of the rat Bonnie S. WorthingtonCyril Enwonwu Original Articles Pages: 750 - 763
Quantitation of intestinal-tissue layers from their histology M. K. YounoszaiJ. C. Ranshaw Original Articles Pages: 764 - 770
Multiple lipomas of the stomach and duodenum Tony M. DeethsPeter N. MaddenWylie J. Dodds Forums in Gastrointestinal Roentgenology Pages: 771 - 774
A new technique of endoscopic esophageal biopsy using multipurpose biopsy tube in the diagnosis of reflux esophagitis J. C. ManglaT. M. Kalra Methods and Techniques Pages: 775 - 780
Fiberoptic endoscopic diagnosis and treatment of a congenital esophageal diaphragm Tuvia GilatPaul Rozen Case Report Pages: 781 - 785
Cholangitis complicating congenital hepatic fibrosis Stephen A. HowlettStanford T. ShulmanJames J. Cerda Case Report Pages: 790 - 795
Adenocarcinoma of the jejunum associated with nontropical sprue Edward P. PetreshockMarius PessahEliyahu Menachemi Case Report Pages: 796 - 802