1. Esophageal diameter and the treatment of achalasia

   • Michael Sultan
   • Richard A. Norton

   OriginalPaper Pages: 611 - 618

2. Effects of medium-chain triglycerides on gastric secretion in rats and dogs

   • James F. Long
   • Gregory LaVigne

   OriginalPaper Pages: 619 - 624

3. Histochemical studies of alkaline phosphatase in carcinoma of the liver

   • Vikit Viranuvatti
   • Mant Haraphongse
   • Ukrist Plengvanit

   OriginalPaper Pages: 625 - 636

4. Further consideration of the minimum dose of histalog necessary to provoke a maximal secretory response

   • E. L. Burke
   • J. E. Whetsell

   OriginalPaper Pages: 637 - 642

5. Fatal Strongyloidiasis following corticosteroid therapy

   • Francisco Civantos
   • Morton J. Robinson

   OriginalPaper Pages: 643 - 651

6. Comparative gastroenterology

   BookReview Pages: 652 - 654

7. Current concepts of peptic ulceration

   • S. P. Bralow

   Progress Report Pages: 655 - 677

8. Congenital duodenal web in an adult

   • Francis C. Nance
   • Robert G. Font

   Case Reports Pages: 678 - 682

9. Calcified carcinoma of the colon superimposed on chronic ulcerative colitis

   • Arlyne T. Shockman

   Case Reports Pages: 683 - 687

10. Book reviews

    • Ivan E. Danhof
    • Bernard Aserkoff
    • Geraldine K. Powell

    BookReview Pages: 688 - 690