1. Clinical significance of ultrasonographically detected coincidental gallstones

   • Giovanni Cucchiaro
   • John C. Rossitch
   • William C. Meyers

   Original Articles Pages: 417 - 421

2. Focal ultrasound lesions in liver cirrhosis diagnosed as regenerating nodules by fine-needle biopsy

   • Gian Ludovico Rapaccini
   • Maurizio Pompili
   • Gino Gambassi

   Original Articles Pages: 422 - 427

3. Exercise increases solid meal gastric emptying rates in men

   • J. G. Moore
   • F. L. Datz
   • P. E. Christian

   Original Articles Pages: 428 - 432

4. Impact of diet and smoking on risk of developing intestinal metaplasia of the stomach

   • G. N. Stemmermann
   • A. M. Y. Nomura
   • J. Hankin

   Original Articles Pages: 433 - 438

5. Inhibitory effect of neurotensin on gastric acid secretion in rats

   • Robert A. Hammer
   • Richard E. Hernandez
   • Ann Shepard

   Original Articles Pages: 439 - 443

6. The effect of acute and chronic ethanol administration on gastric emptying in cats

   • C. A. Willson
   • D. Bushnell
   • A. Keshavarzian

   Original Articles Pages: 444 - 448

7. Canine gastric muscarinic receptors up-regulate after vagotomy

   • A. Keshavarzian
   • T. B. Steck
   • J. Z. Fields

   Original Articles Pages: 449 - 452

8. Terbutaline, A β₂-Adrenoreceptor agonist, inhibits gastric acid secretion and stimulates release of peptide YY and gastric inhibitory polypeptide in dogs

   • Masafumi Kogire
   • Masaaki Izukura
   • James C. Thompson

   Original Articles Pages: 453 - 457

9. Body temperature-dependent action of baclofen in rat stomach

   • Koji Takeuchi
   • Hideyuki Nishiwaki
   • Susumu Okabe

   Original Articles Pages: 458 - 466

10. Effect of sucralfate and its components on taurocholate-induced damage to rat gastric mucosal cells in tissue culture

    • Marco Romano
    • Mahnaz Razandi
    • Kevin J. Ivey

    Original Articles Pages: 467 - 476

11. GR 38032F (Ondansetron), a selective 5HT₃ receptor antagonist, slows colonic transit in healthy man

    • N. J. Talley
    • S. F. Phillips
    • A. Ciociola

    Original Articles Pages: 477 - 480

12. Contributions of evacuation proctography and anorectal manometry to evaluation of adults with constipation and defecatory difficulty

    • Arnold Wald
    • Bruce J. Caruana
    • John P. Hinds

    Original Articles Pages: 481 - 487

13. Restoration of colorectal continuity reverses atrophy in human rectal mucosa

    • L. Deruyter
    • G. Delvaux
    • G. Willems

    Original Articles Pages: 488 - 494

14. Long-duration stress

    • T. Wittmann
    • F. Crenner
    • J. F. Grenier

    Original Articles Pages: 495 - 500

15. Cholinergic and adrenergic control of enzyme secretion in isolated rat pancreas

    • Gábor Varga
    • Miklós Papp
    • E. Sylvester Vizi

    Original Articles Pages: 501 - 507

16. Lower esophageal sphincter pressure in Chagas' disease

    • Roberto O. Dantas
    • Renato A. Godoy
    • Luiz E. A. Troncon

    Original Articles Pages: 508 - 512

17. Small cell carcinoma of the stomach

    • Atif M. Hussein
    • Christian L. Otrakji
    • Bernardina T. Hussein

    Case Report Pages: 513 - 518

18. Composite (Adenocarcinoid) tumors of the gastrointestinal tract

    • Hulya Levendoglu
    • Conrad A. Cox
    • Venkat Nadimpalli

    Case Report Pages: 519 - 525

19. Sarcoidosis causing duodenal obstruction

    • David A. Stampfl
    • Ian S. Grimm
    • Susan J. Gordon

    Case Report Pages: 526 - 532

20. Colonic diverticulitis-related exuberant granulomatous reaction in a patient with sarcoidosis

    • J. E. Naschitz
    • D. Yeshurun
    • J. H. Boss

    Case Report Pages: 533 - 538

21. Endocrectal cerebral evoked potentials

    • Patrick D. Meunier

    Letters to the Editor Pages: 539 - 539

22. To the editor

    • Thomas Frieling
    • Paul Enck

    Letters to the Editor Pages: 539 - 540

23. Gastric analysis (basal acid output) in nonulcer dyspepsia

    • Martin J. Collen

    Letters to the Editor Pages: 540 - 541

24. News and notices

    News Pages: 542 - 544