1. Diffuse excess mucosal collagen in rectal biopsies facilitates differential diagnosis of solitary rectal ulcer syndrome from other inflammatory bowel diseases

   • Douglas S. Levine
   • Christina M. Surawicz
   • Cyrus E. Rubin

   Original Articles Pages: 1345 - 1352

2. Organic anions and the diarrhea of inflammatory bowel disease

   • P. Vernia
   • A. Gnaedinger
   • R. I. Breuer

   Original Articles Pages: 1353 - 1358

3. Altered lectin binding by colonic epithelial glycoconjugates in ulcerative colitis and Crohn's disease

   • J. M. Rhodes
   • R. R. Black
   • A. Savage

   Original Articles Pages: 1359 - 1363

4. Oral feeding of isolated lectins from red kidney bean stimulates rat small intestinal mucosal DNA synthesis and crypt cell division

   • Hitoshi Tajiri
   • Robert M. Klein
   • Ping -Cheung Lee

   Original Articles Pages: 1364 - 1369

5. Adaptive changes in postprandial motility after intestinal resection and bypass

   • T. Wittmann
   • F. Crenner
   • J. F. Grenier

   Original Articles Pages: 1370 - 1376

6. Active absorption of vitamin B₁₂ and conjugated bile salts by guinea pig ileum occurs in villous and not crypt cells

   • Cyrus R. Kapadia
   • Louis K. Essandoh

   Original Articles Pages: 1377 - 1382

7. Fecal leukocytosis, indium-111-labelled autologous polymorphonuclear leukocyte abdominal scanning, and quantitative fecal indium-111 excretion in acute gastroenteritis and enteropathogen carriage

   • T. Kordossis
   • A. E. A. Joseph
   • G. E. Griffin

   Original Articles Pages: 1383 - 1390

8. Ogilvie's syndrome

   • Alan F. Sloyer
   • Vincent S. Panella
   • Robert C. Kurtz

   Original Articles Pages: 1391 - 1396

9. Maintenance of sucrase activity in rat small intestine

   • Wayne D. Rosamond
   • Dennis A. Savaiano

   Original Articles Pages: 1397 - 1402

10. Protection against absolute-ethanol-induced gastric antral and corpus mucosal injury

    • Simon K. Lo
    • Felix W. Leung
    • Paul H. Guth

    Original Articles Pages: 1403 - 1408

11. Effects of hemorrhagic shock on alkaline secretion and mucosal tolerance to acid in rat duodenum

    • Koji Takeuchi
    • Youichi Nobuhara
    • Susumu Okabe

    Original Articles Pages: 1409 - 1417

12. Vasculature of various locations of canine gastrointestinal tract responds differently to intravenous isoproterenol

    • D. A. Harrison
    • P. K. Dinda
    • I. T. Beck

    Original Articles Pages: 1418 - 1424

13. Effects of NC-1300-B, A new benzimidazole derivative, on hog gastric H⁺, K⁺-ATPase, gastric acid secretion and HCl-ethanol-induced gastric lesions in rats

    • Susumu Okabe
    • Yasushi Akimoto
    • Hitoshi Nagai

    Original Articles Pages: 1425 - 1434

14. Somatostatin stimulates prostaglandin production by rat gastric epithelial cellsin vitro, but is not cytoprotective

    • Marco Romano
    • Mahnaz Razandi
    • Kevin J. Ivey

    Original Articles Pages: 1435 - 1440

15. Gastric diversion or pylorus ligation for gastric mucosal integrity and acid secretion studies in the rat?

    • Aws S. Salim

    Original Articles Pages: 1441 - 1444

16. Factors in formation and prevention of bandlike gastric lesions in the rat

    • W. A. Mersereau
    • J. O. Lough
    • E. J. Hinchey

    Original Articles Pages: 1445 - 1453

17. Relative roles of acid and mucosal compression in ulcerogenesis in indomethacin-insulin-treated rat

    • W. A. Mersereau
    • D. C. Lehotay
    • E. J. Hinchey

    Original Articles Pages: 1454 - 1458

18. Increased parietal cell responsiveness to tetragastrin in patients with recurrent duodenal ulcer

    • Akinori Yanaka
    • Hiroshi Muto

    Original Articles Pages: 1459 - 1465

19. Slow moving proteinase in gastric cancer and its relationship to pepsinogens I and II

    • T. Shiraishi
    • I. M. Samloff
    • G. N. Stemmermann

    Original Articles Pages: 1466 - 1472

20. Abstracts of the International Conference on the Biology of Stress Ulcers

    Abstract Pages: 1473 - 1482

21. Familial occurrence of intrathoracic gastric volvulus

    • Robert L. Yin
    • Thomas V. Nowak

    Case Report Pages: 1483 - 1486

22. Case of mixed connective tissue disease associated with autoimmune hepatitis

    • Masato Maeda
    • Masaaki Kanayama
    • Toshikazu Uchida

    Case Report Pages: 1487 - 1490

23. Colonic xanthomatosis

    • James Scheiman
    • Grace Elta
    • Timothy Nostrant

    Case Report Pages: 1491 - 1494

24. Biotin effects in Chrohn's disease

    • Nobuo Okabe
    • Katsuhiko Urabe
    • Shingo Doi

    Letters to the Editor Pages: 1495 - 1496

25. Psoriasis and Crohn's disease in Italy

    • Carla Sategna-Guidetti
    • Elena Bracco
    • Lucia Bianco

    Letters to the Editor Pages: 1496 - 1496

26. Dieulafoy malformation

    • J. Boix
    • P. Humbert
    • J. A. Salvá

    Letters to the Editor Pages: 1496 - 1497

27. Synthetic versus natural protease inhibitors in acute experimental pancreatitis

    • P. G. Lankisch
    • U. Pohl
    • Jutta Otto

    Letters to the Editor Pages: 1497 - 1498

28. Sulfasalazine-induced abnormal sperm penetration

    • S. A. Riley

    Letters to the Editor Pages: 1498 - 1499

29. Pancreatic function in Sjögren's syndrome

    • P. G. Lankisch
    • J. Otto
    • R. Chilla

    Letters to the Editor Pages: 1499 - 1500

30. Mucosal protective agents: why forget pirenzepine?

    • Carmelo Scarpignato

    Letters to the Editor Pages: 1500 - 1500

31. Ampullary neurofibroma

    • Timothy C. Simmons

    Letters to the Editor Pages: 1500 - 1501

32. News and notices

    News Pages: 1502 - 1503