1. Hepatitis B virus replication in steroid-treated severe HB_sAg-positive chronic active hepatitis

   • Gary L. Davis
   • Albert J. Czaja
   • V. L. W. Go

   Original Articles Pages: 97 - 103

2. Low incidence of hepatotoxicity associated with long-term, low-dose oral methotrexate in treatment of refractory psoriasis, psoriatic arthritis, and rheumatoid arthritis

   • Steven B. Lanse
   • Georgel L. Arnold
   • Marshall M. Kaplan

   Original Articles Pages: 104 - 109

3. Nutritional data and etiology of chronic pancreatitis in Mexico

   • Luis Uscanga
   • Guillermo Robles-Días
   • Henri Sarles

   Original Articles Pages: 110 - 113

4. Inhibition of pancreatic exocrine secretion and bile entry into the duodenum by isometheptene, a sympathomimetic agent

   • L. Gullo
   • Patrizia Priori
   • G. Labo

   Original Articles Pages: 114 - 118

5. Development of an improved multi-pressure-sensor probe for recording muscle contraction in human intestine

   • John R. Mathias
   • Charles A. Sninsky
   • Richard H. Davis

   Original Articles Pages: 119 - 123

6. Identification of muscarinic receptor subtype mediating colonic response to eating

   • Francesco Narducci
   • Gabrio Bassotti
   • Antonio Morelli

   Original Articles Pages: 124 - 128

7. Quantitation and characterization of human plasma neurotensin-like immunoreactivity in response to a meal

   • Y. C. Lee
   • J. M. Allen
   • S. R. Bloom

   Original Articles Pages: 129 - 133

8. Exaggerated response of thyrotropin to thyrotropin-releasing hormone in patients resected for Crohn's ileitis

   • M. Simi
   • S. Levenstein
   • V. Speranza

   Original Articles Pages: 134 - 138

9. Chemiluminescent response of neutrophils from patients with inflammatory bowel disease

   • Howard Faden
   • Thomas M. Rossi

   Original Articles Pages: 139 - 142

10. Studies on lymphocyte subpopulations in human colonic biopsy specimens by colonoscopy

    • Hiromi Miyazaki
    • Hironaka Kawasaki
    • Chisato Hirayama

    Original Articles Pages: 143 - 148

11. Harvesting of leukocytes from intestinal lumen in murine giardiasis and preliminary characterization of these cells

    • Martin F. Heyworth
    • Robert L. Owen
    • Albert L. Jones

    Original Articles Pages: 149 - 153

12. Absorption of carbohydrate-electrolyte solutions in rat duodenojejunum

    • David R. Saunders
    • James K. Sillery

    Original Articles Pages: 154 - 160

13. Healing of cysteamine-induced duodenal ulcers in the rat

    • Steen Seier Poulsen
    • Peter Skov Olsen
    • Preben Kirkegaard

    Original Articles Pages: 161 - 167

14. Effect of chronic ethanol consumption on the pancreas of the hamster

    • Robert E. Weesner
    • John J. Ruffolo
    • Charles L. Mendenhall

    Original Articles Pages: 168 - 177

15. Candida albicans infection of gastric ulcer frequency and correlation with medical treatment

    • G. Di Febo
    • M. Miglioli
    • L. Barbara

    Original Articles Pages: 178 - 181

16. Sigmoid diverticulitis in identical twins

    • Julian H. Frieden
    • Leon Morgenstern

    Case Report Pages: 182 - 183

17. Appendicolith

    • Myung S. Shin
    • Kang-Jey Ho

    Case Report Pages: 184 - 187

18. Nutcracker esophagus

    • Joel E. Richter
    • Wallace C. Wu
    • John N. Blackwell

    Letters to the Editor Pages: 188 - 188

19. Esophageal motility disorders: The specter of the spectrum

    • Donald O. Castell

    Letters to the Editor Pages: 188 - 189

20. Gastric mucosal prolapse or gastroesophageal intussusception

    • Ivo Buhac

    Letters to the Editor Pages: 190 - 190

21. Mucosal prolapse

    • H. A. Shepherd

    Letters to the Editor Pages: 190 - 190

22. Book reviews

    • Michael W. Hannegan
    • William B. Long

    BookReview Pages: 191 - 191

23. News and notices

    News Pages: 192 - 192