1. Scanning electron microscopy of normal and celiac jejunal mucosa

   • Peter Asquith
   • Alan G. Johnson
   • W. Trevor Cooke

   OriginalPaper Pages: 511 - 521

2. Attention authors: New reference format

   Legacy Pages: 522 - 522

3. Intestinal bacterial flora after total and partial colon resection

   • Stephen M. Levine
   • Martin Gelfand
   • Martin H. Floch

   OriginalPaper Pages: 523 - 528

4. The effect of visual deprivation on canine gastric secretion

   • H. Schapiro
   • L. D. Wruble
   • T. A. Bell

   OriginalPaper Pages: 529 - 537

5. Postgraduate course on hepatitis

   Legacy Pages: 538 - 538

6. The effect of secretin and cholecystokinin-pancreozymin on the intraluminal pressure of the jejunum in the unanesthetized dog

   • Manuel Ramirez
   • John T. Farrar

   OriginalPaper Pages: 539 - 544

7. Effect of secretin on small bowel myoelectric activity of conscious healthy dogs

   • John Hermon-Taylor
   • Charles F. Code

   OriginalPaper Pages: 545 - 550

8. Gardner's syndrome

   • Robert D. Coli
   • Jeffery P. Moore
   • Walter R. Thayer Jr

   OriginalPaper Pages: 551 - 568

9. Anaphylactoid reaction to technetium-99m sulfur colloid stabilized with gelatin

   • Marshall B. Block
   • John S. Thompson
   • Robert E. Polcyn

   Case Reports Pages: 569 - 571

10. Second Congress of the International Society of Gastrointestinal Endoscopy

    Legacy Pages: 572 - 572

11. Acute perforation of the colon in Crohn's disease

    • Richard R. Babb
    • John H. Kieraldo
    • Fernando G. Vescia

    Case Reports Pages: 573 - 576

12. Erythroid aplasia after halothane hepatitis

    • John C. Jurgensen
    • Joseph P. Abraham
    • William W. Hardy

    Case Reports Pages: 577 - 581

13. Notice: American gastroenterological association slide-audiotapes on absorption and malabsorption of fat

    Legacy Pages: 582 - 582

14. The sphincter of Oddi and pancreatitis

    • R. C. Pirola
    • A. E. Davis

    Point Of View Pages: 583 - 588

15. Exchange transfusion in the treatment of patients with acute hepatitis in coma

    • Rafael A. Rivera
    • Robert L. Slaughter
    • H. Worth Boyce Jr

    Progress Report Pages: 589 - 602

16. Editorial

    • John T. Galambos

    EditorialNotes Pages: 603 - 605

17. Book review

    • Carroll M. Leevy

    BookReview Pages: 606 - 606