1. Effect of vegetable and animal protein diets in chronic hepatic encephalopathy

   • Norton J. Greenberger
   • James Carley
   • Pete Beyer

   Original Articles Pages: 845 - 855

2. Feasibility of low-dose and intermittent chenodeoxycholic acid therapy of gallstones

   • J. W. Marks
   • G. G. Bonorris
   • L. J. Schoenfield

   Original Articles Pages: 856 - 860

3. Relative concentrations of individual nonsulfated bile acids in the serum and bile of patients with cirrhosis

   • J. E. Struthers Jr.
   • S. J. Mehta
   • J. L. Naylor

   Original Articles Pages: 861 - 865

4. Alpha heavy-chain disease in Southern Iran

   • M. Haghshenass
   • P. Haghighi
   • K. Nasr

   Original Articles Pages: 866 - 873

5. LDH isoenzyme electrophoretic pattern differences between colloid and other adenocarcinomas of the colon

   • José Maté
   • José M. Pajares
   • Salomón P. Cuadrado

   Original Articles Pages: 874 - 876

6. Lower-esophageal sphincter function does not determine resting upper-esophageal sphincter pressure

   • Larry E. Berte
   • Charles S. Winans

   Original Articles Pages: 877 - 880

7. Human colonic myoelectric activity in response to prostigmin and the gastrointestinal hormones

   • William J. Snape Jr.
   • Gerald M. Carlson
   • Sidney Cohen

   Original Articles Pages: 881 - 887

8. Effect of multiple-stress procedures on monkey gastroduodenal mucosa, serum gastrin, and hydrogen ion kinetics

   • Benjamin H. Natelson
   • André Dubois
   • Frank J. Spdetz

   Original Articles Pages: 888 - 897

9. A study of synthesis of DNA, RNA, protein, and oxygen uptake in segments of the rat pancreas

   • Hans W. Adams
   • Paul D. Webster III

   Original Articles Pages: 898 - 901

10. A study of antibody production for the radioimmunoassay of gastrin

    • P. J. Fabri
    • J. E. McGuigan

    Original Articles Pages: 902 - 908

11. Effects of blood glucose levels on aspirin-induced gastric mucosal damage

    • A. Macdonald
    • J. B. Dekanski
    • P. Sacra

    Original Articles Pages: 909 - 914

12. Effect of folate deficiency and ethanol ingestion on intestinal folate absorption

    • Lorraine C. Racuse
    • Edward L. Krawitt

    Original Articles Pages: 915 - 920

13. Hyperoxaluria and intestinal disease

    • John Q. Stauffer

    Original Articles Pages: 921 - 928

14. Pseudotumor cause by gastric varices

    • Malcolm F. Anderson
    • Reed Dunnick

    Forums in Gastrointerstinal Roentgenology Pages: 929 - 932

15. Dibucaine number (DN) in duodenal ulcer

    • K. Ahmad
    • N. Anwar
    • A. Sattar

    Letters to the Editor Pages: 933 - 933

16. William Hedley John Summerskill (1926–1977)

    • Sidney F. Phillips

    In Memoriam Pages: 934 - 935

17. Comparative gastroenterology

    • Alfred M. Merritt

    Report Pages: 936 - 936

18. Book reviews

    • Frank L. Iber
    • Richard A. Baum
    • Sudhir Dutta

    BookReview Pages: 937 - 939

19. News and notices

    News Pages: 940 - 940