1. Early detection of biliary pancreatitis

   • A. Van Gossum
   • V. Seferian
   • A. Delcourt

   Original Articles Pages: 97 - 101

2. Comparative study of plasma pancreatic polypeptide responses to food, secretin, and bombesin in normal subjects and in patients with chronic pancreatitis

   • Cornelis B. H. W. Lamers
   • Co M. Diemel
   • Jan B. M. J. Jansen

   Original Articles Pages: 102 - 108

3. Bacteriological study of transhepatically aspirated bile

   • Yasutoshi Suzuki
   • Akio Kobayashi
   • Kunio Okuda

   Original Articles Pages: 109 - 115

4. Cholecystectomy as a risk factor for gastric cancer

   • S. Gustavsson
   • H.-O. Adami
   • U.-B. Krusemo

   Original Articles Pages: 116 - 120

5. Recurrent retching with gastric mucosal prolapse

   • H. A. Shepherd
   • J. Harvey
   • D. G. Colin-Jones

   Original Articles Pages: 121 - 128

6. Effect of a new potent H₂-receptor antagonist on meal-stimulated gastric acid secretion and serum gastrin concentration in duodenal ulcer patients

   • Steven Brozinsky
   • Daniel L. Hogan
   • Charles T. Richardson

   Original Articles Pages: 129 - 133

7. Chest pain and dysphagia in patients with prolonged peristaltic contractile duration of the esophagus

   • J. Patrick Herrington
   • Theodore W. Burns
   • Luis A. Balart

   Original Articles Pages: 134 - 140

8. Indomethacin decreases resistance of gastric barrier to disruption by alcohol

   • Thomas A. Miller
   • Julia M. Henagan

   Original Articles Pages: 141 - 149

9. Diverticulitis of the right colon

   • James G. Bova
   • Theodore A. Hopens
   • Harvey M. Goldstein

   Case Report Pages: 150 - 156

10. Measurement of release of CCK-33 by radioimmunoassay

    • Phillip L. Rayford
    • James C. Thompson

    Editorial Comment Pages: 157 - 158

11. Colorectal cancer screening by paramedical personnel

    • Melvin Schapiro

    Editorial Pages: 159 - 160

12. Colorectal cancer screening by nurse practitioner using 60-cm flexible fiberoptic sigmoidoscope

    • J. Rosevelt
    • H. Frankl

    Original Articles Pages: 161 - 163

13. Intestinal motility after infusion of arachis oil into duodenum and ileum of dogs

    • C. Eeckhout
    • I. De Wever
    • G. Vantrappen

    Original Articles Pages: 164 - 170

14. Perforated diverticulum of the terminal ilenum

    • Carlos Navarro
    • David J. Clain
    • Preetham Kondlapoodi

    Case Report Pages: 171 - 177

15. Peutz-Jeghers syndrome

    • Paul-Antoine Lehur
    • Prométéo Madarnas
    • Nouhad Hamade

    Case Report Pages: 178 - 182

16. Treatment of Pyoderma gangrenosum with disodium cromoglycate

    • Bassam Saffouri
    • Barbara M. Hom
    • James E. Gardiner

    Case Report Pages: 183 - 185

17. Reduction in prostaglandin-induced gastric cytoprotection following laparotomy

    • Michael J. Derelanko
    • Frances Gavigan

    Letters to the Editor Pages: 186 - 187

18. Uncomplicated diverticular disease

    • Arnold L. Flick

    Letters to the Editor Pages: 187 - 187

19. Serum trypsinogen and pancreatic diseases

    • William M. Steinberg

    Letters to the Editor Pages: 187 - 188

20. Book reviews

    • K. A. Huizenga
    • Hugh J. Williams

    BookReview Pages: 189 - 190

21. News and notices

    News Pages: 191 - 192