1. Short-term treatment of prepyloric ulcer

   • L. -E. Svedberg
   • L. Carling
   • L. Wählby

   Original Articles Pages: 225 - 231

2. Secretin provocation in normal and duodenal ulcer subjects

   • Charles E. Brady III
   • Stephen J. Utts
   • Jai Dev

   Original Articles Pages: 232 - 238

3. Evaluation of electrical potential difference across gastric mucosa in patients with chronic gastritis according to site, histology, and degree of inflammation

   • J. Cutin
   • H. Haase
   • M. A. Moura

   Original Articles Pages: 239 - 243

4. Interobserver agreement in the physical diagnosis of alcoholic liver disease

   • P. Espinoza
   • B. Ducot
   • J. P. Etienne

   Original Articles Pages: 244 - 247

5. Aggressive angiographic diagnosis in acute lower gastrointestinal hemorrhage

   • G. Koval
   • K. G. Benner
   • B. E. Kozak

   Original Articles Pages: 248 - 253

6. Upper gastrointestinal endoscopy an unrecognized cause of hyperamylasemia

   • Gilles Pelletier
   • Nicole Nee
   • Alain Lemonnier

   Original Articles Pages: 254 - 256

7. Effects of desipramine on irritable bowel syndrome compared with atropine and placebo

   • David S. Greenbaum
   • James E. Mayle
   • Lionel W. Rosen

   Original Articles Pages: 257 - 266

8. Factors affecting methane production in humans

   • Y. Peled
   • D. Weinberg
   • T. Gilat

   Original Articles Pages: 267 - 271

9. Response of porcine lower esophageal sphincter to increasing intraabdominal pressure

   • Brian R. Landers
   • Glyn G. Jamieson

   Original Articles Pages: 272 - 279

10. Absence of hepatic extraction of gastric inhibitory polypeptide in conscious dogs

    • Zvi Chap
    • Thomas M. O'Dorisio
    • James B. Field

    Original Articles Pages: 280 - 284

11. Aging-associated increase in intestinal permeability to polyethylene glycol 900

    • Daniel Katz
    • Daniel Hollander
    • Violeta Dadufalza

    Original Articles Pages: 285 - 288

12. Intraluminal release of serotonin, substance P, and gastrin in the canine small intestine

    • Andrea Ferrara
    • Michael J. Zinner
    • Bernard M. Jaffe

    Original Articles Pages: 289 - 294

13. Role of local motility changes in the pathogenesis of duodenal ulcers induced by cysteamine in rats

    • Koji Takeuchi
    • Hideyuki Nishiwaki
    • Susumu Okabe

    Original Articles Pages: 295 - 304

14. Biochemical studies in peritoneal fluid from patients with acute pancreatitis

    • Michael A. Dubick
    • A. David Mayer
    • Michael C. Geokas

    Original Articles Pages: 305 - 312

15. Postheparin plasma diamine oxidase in subjects with small bowel mucosal atrophy

    • Luciano D'agostino
    • Carolina Ciacci
    • Gabriele Mazzacca

    Original Articles Pages: 313 - 317

16. Transient gastroparesis associated with cutaneous herpes zoster

    • Daniel Kebede
    • James S. Barthel
    • Amolak Singh

    Case Report Pages: 318 - 322

17. Massive colonic dilatation as initial presentation of mesenteric vein thrombosis

    • Ricardo J. Roman
    • Peter M. Loeb

    Case Report Pages: 323 - 326

18. Acute pancreatitis as presenting symptom and sole manifestation of small cell lung carcinoma

    • André Noseda
    • Diamon Gangji
    • Michel Cremer

    Case Report Pages: 327 - 331

19. Molecular organization of gallstones

    • George S. Potamitis
    • Panagiotis A. Tsonis

    Letters to the Editor Pages: 332 - 332

20. Prolonged cholestasis and cimetidine

    • Bernard Clarke
    • Adrian Yoong

    Letters to the Editor Pages: 333 - 333

21. Gallstone ileus

    • Mitchell S. Cappell

    Letters to the Editor Pages: 333 - 334

22. Familial histories in ulcerative colitis

    • Aurelio Di Simone
    • Gabriele Riegler

    Letters to the Editor Pages: 334 - 334

23. Book reviews

    • S. Philip Bralow
    • Steven M. Greenfield

    BookReview Pages: 335 - 335

24. News and notices

    News Pages: 336 - 336