1. The effect of a new gastric proton pump inhibitor on serotonin-induced gastric mucosal lesions in rats

   • Yoshihisa Tsukamoto
   • Saburo Nakazawa
   • Yoshinori Kawabe

   Original Article Pages: 501 - 505

2. Effect of continuous intravenous infusion of secretin preparation (secrepan) in patients with hemorrhage from chronic peptic ulcer and AGML

   • Yozo Watanabe
   • Hidenori Tsumura
   • Akio Nohmi

   Original Article Pages: 506 - 513

3. Mucosal prostaglandin levels of the gastric stump

   • István Dobó
   • Károly Tihanyi
   • Imre Rózsa

   Original Article Pages: 514 - 520

4. Prevalence and mortality of ulcerative colitis and Crohn’s disease in Japan

   • Akane Higashi
   • Yoshiyuki Watanabe
   • Keiichi Kawai

   Original Article Pages: 521 - 526

5. Natural killer, lymphokine-activated killer and interferon-gamma producing activities of peripheral blood- and regional lymph node-mononuclear cells in 23 cases of colorectal cancer

   • Hayato Matsunaga
   • Yutaka Kuwahara
   • Kaoru Shimokata

   Original Article Pages: 527 - 533

6. Tryptophan metabolism in D-galactosamine-induced liver injury

   • Yasuhiro Mizoguchi
   • Chie Kodama
   • Jun Yamada

   Original Article Pages: 534 - 537

7. Dynamic relationship between urea and glutamine synthesis in the mechanism of ammonia detoxication: A tracer study using¹⁵NH₄Cl in fulminant hepatic failure rats

   • Youichi Morimoto
   • Minoru Ukida
   • Takao Tsuji

   Original Article Pages: 538 - 545

8. Inhibitory effects of synthetic acidic retinoid and polyprenoic acid on the development of hepatoma in rats induced by 3′-methyl-N, N-dimethyl-4-aminoazobenzene

   • Hisataka Moriwaki
   • Yasutoshi Muto
   • Toshio Seto

   Original Article Pages: 546 - 552

9. Diagnostic evaluation of hepatobiliary scintigraphy using^99mTc-N-pyridoxyl-5-methyltryptophan in acute cholecystitis

   • Tadahiro Takada
   • Hideki Yasuda
   • Katsumi Takada

   Original Article Pages: 553 - 558

10. Effects of cisapride on the pancreatic exocrine secretion in rats

    • Akihiro Funakoshi
    • Kyoko Miyasaka
    • Kenichi Kitani

    Original Article Pages: 559 - 563

11. Anti-erythrocyte antibodies in ulcerative colitis: Case report and discussion on the pathophysiology of antierythrocyte antibody

    • Mitsuro Chiba
    • Koh Nakajima
    • Tomio Narisawa

    Case Report Pages: 564 - 569

12. A case of cholangiocarcinoma detected after followup for seven years for thorotrast deposition

    • Haruhiko Imai
    • Kendo Kiyosawa
    • Sciichi Furuta

    Case Report Pages: 570 - 575

13. Clinical features of Crohn’s disease in Korea

    • Chong Mann Yoon
    • Suk Bin Kim
    • Jung Kon Jo

    Paper from abroad Pages: 576 - 581

14. Abstracts of selected papers presented at the 29th Annual Meeting of the Japanese Society of Gastroenterology

    • Takumi Aramaki
    • Hitoshi Sugaya
    • Atsushi Toyonaga

    Abstract Pages: 582 - 612

15. Notices

    Announcement Pages: 613 - 616