1. The colon as an endocrine organ

   • Haile T. Debas

   Editorial Pages: 193 - 194

2. Colonic inhibition of gastric secretion in man

   • R. Jian
   • H. S. Besterman
   • J. C. Rambaud

   Original Articles Pages: 195 - 201

3. Effects of liquid formula diets on proximal gastrointestinal function

   • hans Ruppin
   • Simon Bar-Meir
   • Carol M. Wood

   Original Articles Pages: 202 - 207

4. Comparison of dye and pellet gastrointestinal transit time during controlled diets differing in protein and fiber levels

   • J. A. Marlett
   • J. L. Slavin
   • P. M. Brauer

   Original Articles Pages: 208 - 213

5. Comparison of intravenous and intramuscular sincalide (C-terminal octapeptide of cholecystokinin) on gallbladder contraction in man

   • Yolanda Lalyre
   • Donald E. Wilson
   • Vlastimil Capek

   Original Articles Pages: 214 - 217

6. Bacteria and gallstones

   • Masahisa Tabata
   • Fumio Nakayama

   Original Articles Pages: 218 - 224

7. Liver arterialization improves hepatocytes ultrastructure in rats with portacaval shunts

   • Jean Saric
   • Henri Faugon
   • Paulette Bioulac

   Original Articles Pages: 225 - 231

8. Upper digestive tract hemorrhage in cirrhotic patients

   • T. Poynard
   • J. C. Chaput
   • J. P. Etienne

   Original Articles Pages: 232 - 236

9. Effects of casein and fibrin on calcium absorption and calcium homeostasis in the rat

   • Helen D. Wilson
   • Harold P. Schedl

   Original Articles Pages: 237 - 241

10. Production of a polar metabolite of 1,25-dihydroxyvitamin D₃ in a rat liver perfusion system

    • Rajiv Kumar
    • Sreeramulu Nagubandi
    • James M. Londowski

    Original Articles Pages: 242 - 246

11. Is there an immune deficit in Whipple's disease?

    • William O. Dobbins III

    Review Article Pages: 247 - 252

12. A comparison study of computed tomography and laparoscopy in the staging of abdominal neoplasms

    • Richard A. Barth
    • R. Brooke Jeffrey Jr
    • Martin S. Liberman

    Forums in Gastrointestinal Roentgenology Pages: 253 - 256

13. Hemangioma of the esophagus: An unusual cause of upper gastrointestinal bleeding

    • K. Hanel
    • N. A. Talley
    • D. R. Hunt

    Case Report Pages: 257 - 263

14. Allergic granulomatous vasculitis (Churg-Strauss syndrome)

    • Robert Modigliani
    • Jean-Marie Muschart
    • Jean-Luc Piel-Desruisseaux

    Case Report Pages: 264 - 270

15. Nodular regenerative hyperplasia of the liver following renal transplantation

    • James E. Bredfeldt
    • Ann L. Havey

    Case Report Pages: 271 - 274

16. Cimetidine-induced hepatitis

    • Ivano Lorenzini
    • Anne Marie Jezequel
    • Francesco Orlandi

    Case Report Pages: 275 - 280

17. Defining the irritable bowel

    • W. Grant Thompson
    • Thomas P. Almy
    • Marvin M. Schuster

    Letters to the Editor Pages: 281 - 283

18. Irritable bowel syndrome

    • Vicente P. Dinoso Jr.
    • William E. Whitehead
    • Marvin M. Schuster

    Letters to the Editor Pages: 283 - 284

19. SGOT-SGPT ratios

    • J. Pinto Correia
    • Patricia S. Alves
    • Ermelinda A. Camilo

    Letters to the Editor Pages: 284 - 284

20. Rifampicin and hepatic bile acid elimination

    • Raoul Poupon

    Letters to the Editor Pages: 284 - 285

21. Book reviews

    • Jean Perrault
    • Eugene P. DiMagno
    • Juan Ramon Malagelada

    BookReview Pages: 286 - 287

22. News and notices

    News Pages: 288 - 288