1. Radiolabeled fiber

   • Juan-R. Malagelada
   • Steven E. Carter
   • Gerald L. Carlson

   Original Articles Pages: 81 - 87

2. Relapse rate of duodenal ulcer after cessation of long-term cimetidine treatment

   • Melvyn G. Korman
   • David J. Hetzel
   • Gregory Don

   Original Articles Pages: 88 - 91

3. Cimetidine in acute gastric mucosal bleeding

   • Josep Terés
   • Josep M. Bordas
   • Joan Rodes

   Original Articles Pages: 92 - 96

4. Acute effect of systemic aspirin on gastric mucosa in man

   • Kevin J. Ivey
   • Douglas B. Paone
   • William J. Krause

   Original Articles Pages: 97 - 99

5. Esophageal food impaction

   • Richard A. Kozarek
   • Robert A. Sanowski

   Original Articles Pages: 100 - 103

6. Suppressor cell activity in primary biliary cirrhosis

   • Rowen K. Zetterman
   • John A. Woltjen

   Original Articles Pages: 104 - 107

7. Rifampicin-induced elevation of serum bile acids in man

   • Renato Galeazzi
   • Ivano Lorenzini
   • Francesco Orlandi

   Original Articles Pages: 108 - 112

8. Effect of gastric inhibitory polypeptide on pentagastrin-stimulated acid secretion in man

   • Vernon Maxwell
   • Arthur Shulkes
   • Morton I. Grossman

   Original Articles Pages: 113 - 116

9. Influence of glucose on cephalic-vagal-stimulated gastric acid secretion in man

   • J. G. Moore
   • F. Crespin

   Original Articles Pages: 117 - 122

10. Small intestinal and colonic changes induced by a chemically defined diet

    • Claude L. Morin
    • Victor Ling
    • Diane Bourassa

    Original Articles Pages: 123 - 128

11. Oral cholelitholysis—Cheno versus urso

    • Fumio Nakayama

    Original Articles Pages: 129 - 134

12. Aspirin-induced gastric bleeding stops despite rising plasma salicylate

    • J. N. Hunt
    • Margaret A. Fisher

    Original Articles Pages: 135 - 139

13. Hemobilia

    • Richard P. Kaplan
    • Leo Kaplan
    • Richard Treiman

    Original Articles Pages: 140 - 144

14. Massive gastrointestinal hemorrhage from a diverticulum of the appendix

    • Daniel A. Norman
    • Edwin B. Morrison
    • William M. Meyers Jr.

    Case Report Pages: 145 - 147

15. Benign gastric ulceration in pernicious anemia

    • J. Reid
    • T. V. Taylor
    • R. C. Heading

    Case Report Pages: 148 - 149

16. Duodenal adenocarcinoma complicating celiac sprue

    • J. Javier
    • B. Lukie

    Case Report Pages: 150 - 153

17. Hemolytic anemia and ulcerative colitis

    • George G. Shashaty
    • Alan R. Altman
    • Henry D. Janowitz

    Letters to the Editor Pages: 154 - 155

18. Laxatives and human colonic mucosal cyclic AMP

    • Bernd Simon
    • Horst Kather

    Letters to the Editor Pages: 155 - 156

19. Book reviews

    • Willard S. Gamble
    • William T. Foulk
    • Patrick T. Regan

    BookReview Pages: 157 - 158

20. News and notices

    News Pages: 159 - 160