Observations on the ultrastructure of oxyntic cells in alcohol-fed dogs Clinton B. LillibridgeM. YoshimoriWilliam Y. Chey Original Articles Pages: 443 - 454
Bile acid secretion and biliary bile acid composition altered by cholecystectomy Juan R. MalageladaVay Liang W. GoWillard S. Gamble Original Articles Pages: 455 - 459
Race and risk of hepatitis in narcotic addicts William H. WhaleyJohn T. Galambos Original Articles Pages: 460 - 466
Villous tumors of the duodenum and jejunum Seid-Hossein Mir-MadjlessiRichard G. FarmerWilliam A. Hawk Original Articles Pages: 467 - 476
Electrical activity of the intestine of mice with hereditary megacolon and absence of enteric ganglion cells J. D. Wood Original Articles Pages: 477 - 488
A comparison of the rate of absorption of micellar and nonmicellar oleic acid Neville E. HoffmanAlan F. Hofmann Original Articles Pages: 489 - 492
Central antisecretory action of desmethylimipramine in the rat Peter T. RidleyWilliam A. Mann Original Articles Pages: 493 - 497
The excretion of 5,5-dimethyl-2,4-oxazolidinedione from the canine pancreas and liver Aiji NodaYasushi TodaSumio Nakajima Original Articles Pages: 498 - 505
Diverticular disease of the colon—The possible role of “roughage” in both food and life Phillip M. BermanJoseph B. Kirsner Editorial Pages: 506 - 507
Primary gastric plasmacytoma Joseph E. GodardJames E. FoxMichael J. Levinson Case Report Pages: 508 - 512
Symptomatic adult annular pancreas Michael C. BeachleyCharles A. Lankau Jr Case Report Pages: 513 - 516
Alpha-fetorprotein and carcinoembryonic antigen in a case of gastric carcinoma metastatic to the liver James L. BierfeldMonroe I. ScheinerArvey I. Rogers Case Report Pages: 517 - 520
Experimental and clinical aspects of gastrocolic reflexes Martin F. TansyFrank M. Kendall Progress Report Pages: 521 - 531
Fission of Whipple's disease rod bodies C. N. SunH. J. WhiteW. H. Hall Brief Communication Pages: 532 - 535
Metabolic evaluation through alcian-blue feulgen-eosin Howard S. Zucker Letters to the Editor Pages: 536 - 536
Back-diffusion of H+ William SilenJohn J. SkillmanDonald C. Gerety Letters to the Editor Pages: 537 - 538