1. Upper gastrointestinal bleeding caused by gastroduodenal vascular malformations

   • Enrique Quintero
   • Josep M. Piqué
   • Joan Rodés

   Original Articles Pages: 897 - 905

2. Bipolar electrocoagulation versus Nd-YAG laser photocoagulation for upper gastrointestinal bleeding lesions

   • John S. Goff

   Original Articles Pages: 906 - 910

3. Effect of dietary fat and residues on fecal loss of sterols and on their microbial degradation in cystic fibrosis

   • C. Leroy
   • G. Lepage
   • C. C. Roy

   Original Articles Pages: 911 - 918

4. Release of cholecystokinin and exocrine pancreatic secretion in response to an elemental diet in human subjects

   • S. Watanabe
   • K. Shiratori
   • T. -M. Chang

   Original Articles Pages: 919 - 924

5. Gastric xanthomatosis and cholestasis

   • Allan G. Coates
   • Timothy T. Nostrant
   • Farooq P. Agha

   Original Articles Pages: 925 - 928

6. Lack of a direct effect of the autonomic nervous system on glucose-stimulated gastric inhibitory polypeptide (GIP) secretion in man

   • R. L. Nelson
   • V. L. W. Go
   • F. J. Service

   Original Articles Pages: 929 - 935

7. Effects of morphine and naloxone on esophageal motility and gastric emptying in man

   • Ravinder K. Mittal
   • E. B. Frank
   • Richard W. McCallum

   Original Articles Pages: 936 - 942

8. Gastric emptying of liquids in normal subjects and patients with healed duodenal ulcer disease

   • N. S. Williams
   • J. Elashoff
   • J. H. Meyer

   Original Articles Pages: 943 - 952

9. Fecal bile acid excretion pattern in cholecystectomized patients

   • N. F. Breuer
   • S. Jaekel
   • H. Goebell

   Original Articles Pages: 953 - 960

10. Correlation of trypsin-plasma inhibitor complexes with mortality in experimental pancreatitis in rats

    • C. Largman
    • R. D. Reidelberger
    • H. Tsukamoto

    Original Articles Pages: 961 - 969

11. Influence of aging upon pancreatic digestive enzymes

    • Ronald E. Greenberg
    • Peter R. Holt

    Original Articles Pages: 970 - 977

12. A difference in stimulatory effects on pancreatic exocrine secretion between ursodeoxycholate and trypsin inhibitor in the rat

    • K. Miyasaka
    • K. Kitani

    Original Articles Pages: 978 - 986

13. Ethanol inhibits Na⁺-gradient-dependent uptake ofl-amino acids into intestinal brush border membrane vesicles

    • Robert C. Beesley

    Original Articles Pages: 987 - 992

14. Hindgut dysgenesis as a cause of constipation with delayed colonic transit

    • Yona Likongo
    • Ghislain Devroede
    • Colette Duguay

    Original Articles Pages: 993 - 1003

15. Cryptosporidiosis in a patient receiving immunosuppressive therapy

    • H. Preston Holley Jr
    • Bruce H. Thiers

    Case Report Pages: 1004 - 1007

16. News and notices

    News Pages: 1008 - 1008