Effect of corticosteroids on indomethacin-induced intestinal ulceration in the rat M. J. DerelankoJ. F. Long Original Articles Pages: 823 - 829
Prevention by mild irritants of gastric necrosis produced in rats by sodium taurocholate Tarun K. ChaudhuryAndré Robert Original Articles Pages: 830 - 836
Exogenous and endogenous acid and pepsins in the pathogenesis of duodenal ulcers in the rat S. N. JoffeN. B. RobertsJ. H. Baron Original Articles Pages: 837 - 841
A dynamic study of rectally absorbed ammonia in liver cirrhosis using [13N] ammonia and a positron camera Hirofumi KoenKunio OkudaNoboru Arimizu Original Articles Pages: 842 - 848
Increase in pepsin content in gastric mucosa during the course of aspirin-and taurocholate-induced gastric ulceration in rats Keiji OheHitoshi YokoyaAkima Miyoshi Original Articles Pages: 849 - 856
Dysfunctions of the stomach with gastric ulceration Laurence J. MillerJuan-R. MalageladaVayliang W. Go Original Articles Pages: 857 - 864
Effect of human gastrin infusion on gastric potential difference in man A. TarnawskiJ. E. McGuiganK. J. Ivey Original Articles Pages: 865 - 868
Hormonal influences on chemical carcinogenesis: Studies with the aflatoxin B1 hepatocarcinoma model in the rat Antonio ChedidClarke J. HalfmanStephen R. Greenberg Original Articles Pages: 869 - 874
Simultaneous hepatic and renal involvement in acute syphilis Edwin B. MorrisonDaniel A. NormanWilliam L. Henrich Case Report Pages: 875 - 878
Hemangioendothelial sarcoma of the liver associated with long-term estrogen therapy in a man J. M. HamR. C. PirolaR. L. Crouch Case Report Pages: 879 - 883
Hydralazine-induced liver injury Susumu ItohYoshitaka YamabaYoshio Tsukada Case Report Pages: 884 - 887
Complementary use of computerized tomography and technetium scanning in the diagnosis of accessory spleen Shobha N. JoshiMichael K. WolversonRobert P. Perrillo Case Report Pages: 888 - 892
Risk factors in acute gastric mucosal bleeding Janet D. ElashoffJosep TerésAntoni Rimola Letters to the Editor Pages: 893 - 894
Influence of ranitidine on antipyrine pharmacokinetics in healthy volunteers Christoph StaigerBernd SimonHorst Kather Letters to the Editor Pages: 894 - 894