1. Immunonutrition and enteral hyperalimentation of critically ill patients

   • Stephen A. McClave
   • Cynthia C. Lowen
   • Harvy L. Snider

   Review Article Pages: 1153 - 1161

2. Alterations in protein kinase C system of colonic epithelium during fasting-refeeding

   • Patricia A. Craven
   • Frederick R. DeRubertis

   Original Articles Pages: 1162 - 1169

3. Cytokine effects in a human colonic goblet cell line

   • A. Jarry
   • F. Muzeau
   • C. Laboisse

   Original Articles Pages: 1170 - 1178

4. Risk factors for small bowel cancer in Crohn's disease

   • Bret A. Lashner

   Original Articles Pages: 1179 - 1184

5. Gastroesophageal pH step-up inaccurately locates proximal border of lower esophageal sphincter

   • Huitt E. Mattox III
   • Joel E. Richter
   • L. Douglas Case

   Original Articles Pages: 1185 - 1191

6. Interaction of gastroesophageal reflux and esophageal motility

   • Rudolf Bumm
   • Hubertus Feussner
   • Jörg Rüdiger Siewert

   Original Articles Pages: 1192 - 1199

7. Effect of cold stress on postprandial lower esophageal sphincter competence and gastroesophageal reflux in healthy subjects

   • R. Penagini
   • B. Bartesaghi
   • P. A. Bianchi

   Original Articles Pages: 1200 - 1205

8. Continuous versus intermittent acid exposure in production of esophagitis in feline model

   • K. Todd Cassidy
   • Kim R. Geisinger
   • Donald O. Castell

   Original Articles Pages: 1206 - 1211

9. Acid perfusion and edrophonium provocation tests in patients with chest pain of undetermined etiology

   • T. Rokkas
   • A. Anggiansah
   • W. J. Owen

   Original Articles Pages: 1212 - 1216

10. Effect of replacement therapy with cholylsarcosine on fat malabsorption associated with severe bile acid malabsorption

    • Sarah J. Longmire-Cook
    • Jan Lillienau
    • Alan F. Hofmann

    Original Articles Pages: 1217 - 1227

11. Effect of indomethacin and misoprostol on fasted gallbladder volume and meal-induced gallbladder contractility in humans

    • F. E. Murray
    • S. J. Stinchcombe
    • C. J. Hawkey

    Original Articles Pages: 1228 - 1231

12. Effect of cholecystectomy on gallbladder bile composition

    • Steven A. Ahrendt
    • Thomas H. Magnuson
    • Keith D. Lillemoe

    Original Articles Pages: 1232 - 1235

13. Early stages of gallstone formation in guinea pig are associated with decreased biliary sensitivity to cholecystokinin

    • G. J. Poston
    • Pomila Singh
    • J. C. Thompson

    Original Articles Pages: 1236 - 1244

14. Response to hepatitis B vaccination by liver transplant candidates

    • David H. Van Thiel
    • Lobna El-Ashmawy
    • Thomas E. Starzl

    Original Articles Pages: 1245 - 1249

15. Hepatitis B vaccine response before and after transplantation in 55 extrahepatic biliary atresia children

    • Etienne M. Sokal
    • Laura Ulla
    • Jean Bernard Otte

    Original Articles Pages: 1250 - 1252

16. Reactivation of precore mutant hepatitis B virus leading to fulminant hepatic failure following cytotoxic treatment

    • Makoto Yoshiba
    • Kazuhiko Sekiyama
    • Shigeru Yotsumoto

    Original Articles Pages: 1253 - 1259

17. Changes in ultrastructure of hepatocytes and liver test results before, during, and after treatment with interferon-β in patients with HB_eAg-positive chronic active hepatitis

    • Susumu Itoh
    • Kazuhiro Marutani
    • Shuichi Matsuo

    Original Articles Pages: 1260 - 1267

18. Clinical evaluation of three anti-HCV ELISAs in patients with various liver diseases

    • Shin-Ichi Kawano
    • Shigetoshi Fujiyama
    • Saneo Nonaka

    Original Articles Pages: 1268 - 1274

19. Misoprostol hepatoprotection against ischemia-reperfusion-induced liver injury in the rat

    • Sook Ping Lim
    • Fiona J. Andrews
    • Paul E. O'Brien

    Original Articles Pages: 1275 - 1281

20. Nonessential role of leukotrienes as mediators of acute gastric mucosal injury induced by aspirin in rats

    • Makau Lee
    • Mark Feldman

    Original Articles Pages: 1282 - 1287

21. Cytomegalovirus peritonitis in a patient with the acquired immunodeficiency syndrome

    • C. Mel Wilcox
    • Christopher E. Forsmark
    • John P. Cello

    Case Report Pages: 1288 - 1291

22. Acute typhlitis in an immunocompromised host

    • T. Hiruki
    • B. Fernandes
    • I. Rother

    Case Report Pages: 1292 - 1296

23. Heterotopic mucinous cystadenoma of the pancreas

    • Ned Z. Carp
    • Anthony R. Paul
    • John P. Hoffman

    Case Report Pages: 1297 - 1301

24. H₂-Receptor antagonist nonresponders and omeprazole

    • S. Walker
    • G. Treiber
    • U. Klotz

    Letters to the Editor Pages: 1302 - 1302

25. New PC-based program to calculate gastric secretion and emptying using a marker dilution technique

    • Andre Dubois
    • Mary Mizrahi

    Letters to the Editor Pages: 1302 - 1304

26. Autoimmune gastritis: IsHelicobacter pylori a merely commensal or a pathogenic agent?

    • G. Cariani
    • A. Vandelli
    • G. Mazzoleni

    Letters to the Editor Pages: 1304 - 1305

27. Antroduodenal manometry

    • Sidney F. Phillips
    • Michael Camilleri
    • Eamonn M. M. Quigley

    Letters to the Editor Pages: 1305 - 1308

28. Zollinger-Ellison syndrome, antisecretory treatment, and body weight

    • J. L. Raoul
    • J. F. Bretagne
    • M. Gosselin

    Letters to the Editor Pages: 1308 - 1309

29. Body weight and ZES

    • Harold A. Frucht
    • Robert T. Jensen

    Letters to the Editor Pages: 1309 - 1309

30. News and notices

    News Pages: 1310 - 1312