1. Feeding augments canine jejunal absorption via a hormonal mechanism

   • M. G. Sarr
   • K. A. Kelly
   • S. F. Phillips

   Original Articles Pages: 961 - 965

2. Ricinoleic acid causes secretion in autotransplanted (extrinsically denervated) canine jejunum

   • D. G. Kelly
   • P. Kerlin
   • S. F. Phillips

   Original Articles Pages: 966 - 970

3. Low-molecular-weight polyethylene glycol as a probe of gastrointestinal permeability after alcohol ingestion

   • G. M. Robinson
   • H. Orrego
   • B. M. Kapur

   Original Articles Pages: 971 - 977

4. Clinical value of serum bile acid levels in chronic hepatitis

   • Michael B. Jones
   • Steven Weinstock
   • Gary L. Gitnick

   Original Articles Pages: 978 - 983

5. Left pleural effusion in patients with chronic liver disease and ascites prospective study of 22 cases

   • Daniel Mirouze
   • Hans-Udo Juttner
   • Telfer B. Reynolds

   Original Articles Pages: 984 - 988

6. Effect of opiates on gastroduodenal motility following surgical operation

   • D. M. Ingram
   • B. N. Catchpole

   Original Articles Pages: 989 - 992

7. Lower esophageal sphincter pressure as an index of gastroesophageal acid reflux

   • George Ahtaridis
   • William J. Snape Jr
   • Sidney Cohen

   Original Articles Pages: 993 - 998

8. Effect of ranitidine on resting pressure and pentagastrin response of human lower esophageal sphincter

   • Ph. Denis
   • J. P. Galmiche
   • R. Lefrancois

   Original Articles Pages: 999 - 1002

9. Aspirin-induced gastric ulcers in cats

   • Stanisław J. Konturek
   • Tadeusz Radecki
   • Aldona Dembińska-Kieć

   Original Articles Pages: 1003 - 1012

10. Pancreatic polypeptide in acute pancreatitis and small-bowel infarction in dogs

    • T. N. Pappas
    • J. G. Yovos
    • L. C. Carey

    Original Articles Pages: 1013 - 1018

11. Esophageal hematoma

    • Steven S. Shay
    • Robert A. Berendson
    • Lawrence F. Johnson

    Original Articles Pages: 1019 - 1024

12. Is measurement of lower esophageal sphincter pressure clinically useful?

    • Allen L. Ginsberg

    Controversies in Gastroenterology Pages: 1025 - 1025

13. Is determination of LES pressure clinically useful?

    • Charles E. Pope II

    Controversies in Gastroenterology Pages: 1025 - 1027

14. In support of the clinical usefulness of lower esophageal sphincter pressure determination

    • George W. Meyer
    • Donald O. Castell

    Controversies in Gastroenterology Pages: 1028 - 1031

15. Typhlitis

    • B. Dworkin
    • S. J. Winawer
    • C. J. Lightdale

    Case Report Pages: 1032 - 1037

16. Return of esophageal peristalsis in achalasia secondary to gastric cancer

    • Richard Menin
    • Robert S. Fisher

    Case Report Pages: 1038 - 1044

17. Complete regression of hepatocellular adenoma after withdrawal of oral contraceptives

    • Urs P. Steinbrecher
    • Robert Lisbona
    • Seymour Mishkin

    Case Report Pages: 1045 - 1050

18. Filiform polyposis in Crohn's colitis mimicking toxic megacolon

    • David R. Antonow
    • Roger L. Gebhard
    • Hatton W. sumner

    Case Report Pages: 1051 - 1055

19. News and notices

    News Pages: 1056 - 1056